11755640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 30041280

約数和(自身を除く): 18285640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 47, 52, 65, 74, 94, 104, 130, 148, 169, 185, 188, 235, 260, 296, 338, 370, 376, 470, 481, 520, 611, 676, 740, 845, 940, 962, 1222, 1352, 1480, 1690, 1739, 1880, 1924, 2405, 2444, 3055, 3380, 3478, 3848, 4810, 4888, 6110, 6253, 6760, 6956, 7943, 8695, 9620, 12220, 12506, 13912, 15886, 17390, 19240, 22607, 24440, 25012, 31265, 31772, 34780, 39715, 45214, 50024, 62530, 63544, 69560, 79430, 90428, 113035, 125060, 158860, 180856, 226070, 250120, 293891, 317720, 452140, 587782, 904280, 1175564, 1469455, 2351128, 2938910, 5877820, 11755640]

約数ペア:

[(1, 11755640), (2, 5877820), (4, 2938910), (5, 2351128), (8, 1469455), (10, 1175564), (13, 904280), (20, 587782), (26, 452140), (37, 317720), (40, 293891), (47, 250120), (52, 226070), (65, 180856), (74, 158860), (94, 125060), (104, 113035), (130, 90428), (148, 79430), (169, 69560), (185, 63544), (188, 62530), (235, 50024), (260, 45214), (296, 39715), (338, 34780), (370, 31772), (376, 31265), (470, 25012), (481, 24440), (520, 22607), (611, 19240), (676, 17390), (740, 15886), (845, 13912), (940, 12506), (962, 12220), (1222, 9620), (1352, 8695), (1480, 7943), (1690, 6956), (1739, 6760), (1880, 6253), (1924, 6110), (2405, 4888), (2444, 4810), (3055, 3848), (3380, 3478)]