43429760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 117504000

約数和(自身を除く): 74074240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 199, 220, 248, 310, 320, 341, 352, 398, 440, 496, 620, 640, 682, 704, 796, 880, 992, 995, 1240, 1364, 1408, 1592, 1705, 1760, 1984, 1990, 2189, 2480, 2728, 3184, 3410, 3520, 3968, 3980, 4378, 4960, 5456, 6169, 6368, 6820, 7040, 7960, 8756, 9920, 10912, 10945, 12338, 12736, 13640, 15920, 17512, 19840, 21824, 21890, 24676, 25472, 27280, 30845, 31840, 35024, 43648, 43780, 49352, 54560, 61690, 63680, 67859, 70048, 87560, 98704, 109120, 123380, 127360, 135718, 140096, 175120, 197408, 218240, 246760, 271436, 280192, 339295, 350240, 394816, 493520, 542872, 678590, 700480, 789632, 987040, 1085744, 1357180, 1400960, 1974080, 2171488, 2714360, 3948160, 4342976, 5428720, 8685952, 10857440, 21714880, 43429760]

約数ペア:

[(1, 43429760), (2, 21714880), (4, 10857440), (5, 8685952), (8, 5428720), (10, 4342976), (11, 3948160), (16, 2714360), (20, 2171488), (22, 1974080), (31, 1400960), (32, 1357180), (40, 1085744), (44, 987040), (55, 789632), (62, 700480), (64, 678590), (80, 542872), (88, 493520), (110, 394816), (124, 350240), (128, 339295), (155, 280192), (160, 271436), (176, 246760), (199, 218240), (220, 197408), (248, 175120), (310, 140096), (320, 135718), (341, 127360), (352, 123380), (398, 109120), (440, 98704), (496, 87560), (620, 70048), (640, 67859), (682, 63680), (704, 61690), (796, 54560), (880, 49352), (992, 43780), (995, 43648), (1240, 35024), (1364, 31840), (1408, 30845), (1592, 27280), (1705, 25472), (1760, 24676), (1984, 21890), (1990, 21824), (2189, 19840), (2480, 17512), (2728, 15920), (3184, 13640), (3410, 12736), (3520, 12338), (3968, 10945), (3980, 10912), (4378, 9920), (4960, 8756), (5456, 7960), (6169, 7040), (6368, 6820)]