3946679440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:981

約数の個数: 160

約数和(自身を含む): 10399334400

約数和(自身を除く): 6452654960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 199, 220, 248, 310, 341, 398, 440, 496, 620, 682, 727, 796, 880, 995, 1240, 1364, 1454, 1592, 1705, 1990, 2189, 2480, 2728, 2908, 3184, 3410, 3635, 3980, 4378, 5456, 5816, 6169, 6820, 7270, 7960, 7997, 8756, 10945, 11632, 12338, 13640, 14540, 15920, 15994, 17512, 21890, 22537, 24676, 27280, 29080, 30845, 31988, 35024, 39985, 43780, 45074, 49352, 58160, 61690, 63976, 67859, 79970, 87560, 90148, 98704, 112685, 123380, 127952, 135718, 144673, 159940, 175120, 180296, 225370, 246760, 247907, 271436, 289346, 319880, 339295, 360592, 450740, 493520, 495814, 542872, 578692, 639760, 678590, 723365, 901480, 991628, 1085744, 1157384, 1239535, 1357180, 1446730, 1591403, 1802960, 1983256, 2314768, 2479070, 2714360, 2893460, 3182806, 3966512, 4484863, 4958140, 5428720, 5786920, 6365612, 7957015, 8969726, 9916280, 11573840, 12731224, 15914030, 17939452, 19832560, 22424315, 25462448, 31828060, 35878904, 44848630, 49333493, 63656120, 71757808, 89697260, 98666986, 127312240, 179394520, 197333972, 246667465, 358789040, 394667944, 493334930, 789335888, 986669860, 1973339720, 3946679440]

約数ペア:

[(1, 3946679440), (2, 1973339720), (4, 986669860), (5, 789335888), (8, 493334930), (10, 394667944), (11, 358789040), (16, 246667465), (20, 197333972), (22, 179394520), (31, 127312240), (40, 98666986), (44, 89697260), (55, 71757808), (62, 63656120), (80, 49333493), (88, 44848630), (110, 35878904), (124, 31828060), (155, 25462448), (176, 22424315), (199, 19832560), (220, 17939452), (248, 15914030), (310, 12731224), (341, 11573840), (398, 9916280), (440, 8969726), (496, 7957015), (620, 6365612), (682, 5786920), (727, 5428720), (796, 4958140), (880, 4484863), (995, 3966512), (1240, 3182806), (1364, 2893460), (1454, 2714360), (1592, 2479070), (1705, 2314768), (1990, 1983256), (2189, 1802960), (2480, 1591403), (2728, 1446730), (2908, 1357180), (3184, 1239535), (3410, 1157384), (3635, 1085744), (3980, 991628), (4378, 901480), (5456, 723365), (5816, 678590), (6169, 639760), (6820, 578692), (7270, 542872), (7960, 495814), (7997, 493520), (8756, 450740), (10945, 360592), (11632, 339295), (12338, 319880), (13640, 289346), (14540, 271436), (15920, 247907), (15994, 246760), (17512, 225370), (21890, 180296), (22537, 175120), (24676, 159940), (27280, 144673), (29080, 135718), (30845, 127952), (31988, 123380), (35024, 112685), (39985, 98704), (43780, 90148), (45074, 87560), (49352, 79970), (58160, 67859), (61690, 63976)]