11908160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 32918400

約数和(自身を除く): 21010240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 199, 220, 272, 320, 340, 352, 374, 398, 440, 544, 680, 704, 748, 796, 880, 935, 995, 1088, 1360, 1496, 1592, 1760, 1870, 1990, 2189, 2720, 2992, 3184, 3383, 3520, 3740, 3980, 4378, 5440, 5984, 6368, 6766, 7480, 7960, 8756, 10945, 11968, 12736, 13532, 14960, 15920, 16915, 17512, 21890, 27064, 29920, 31840, 33830, 35024, 37213, 43780, 54128, 59840, 63680, 67660, 70048, 74426, 87560, 108256, 135320, 140096, 148852, 175120, 186065, 216512, 270640, 297704, 350240, 372130, 541280, 595408, 700480, 744260, 1082560, 1190816, 1488520, 2381632, 2977040, 5954080, 11908160]

約数ペア:

[(1, 11908160), (2, 5954080), (4, 2977040), (5, 2381632), (8, 1488520), (10, 1190816), (11, 1082560), (16, 744260), (17, 700480), (20, 595408), (22, 541280), (32, 372130), (34, 350240), (40, 297704), (44, 270640), (55, 216512), (64, 186065), (68, 175120), (80, 148852), (85, 140096), (88, 135320), (110, 108256), (136, 87560), (160, 74426), (170, 70048), (176, 67660), (187, 63680), (199, 59840), (220, 54128), (272, 43780), (320, 37213), (340, 35024), (352, 33830), (374, 31840), (398, 29920), (440, 27064), (544, 21890), (680, 17512), (704, 16915), (748, 15920), (796, 14960), (880, 13532), (935, 12736), (995, 11968), (1088, 10945), (1360, 8756), (1496, 7960), (1592, 7480), (1760, 6766), (1870, 6368), (1990, 5984), (2189, 5440), (2720, 4378), (2992, 3980), (3184, 3740), (3383, 3520)]