9117680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 24935904

約数和(自身を除く): 15818224

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 797, 880, 1040, 1144, 1430, 1594, 2288, 2860, 3188, 3985, 5720, 6376, 7970, 8767, 10361, 11440, 12752, 15940, 17534, 20722, 31880, 35068, 41444, 43835, 51805, 63760, 70136, 82888, 87670, 103610, 113971, 140272, 165776, 175340, 207220, 227942, 350680, 414440, 455884, 569855, 701360, 828880, 911768, 1139710, 1823536, 2279420, 4558840, 9117680]

約数ペア:

[(1, 9117680), (2, 4558840), (4, 2279420), (5, 1823536), (8, 1139710), (10, 911768), (11, 828880), (13, 701360), (16, 569855), (20, 455884), (22, 414440), (26, 350680), (40, 227942), (44, 207220), (52, 175340), (55, 165776), (65, 140272), (80, 113971), (88, 103610), (104, 87670), (110, 82888), (130, 70136), (143, 63760), (176, 51805), (208, 43835), (220, 41444), (260, 35068), (286, 31880), (440, 20722), (520, 17534), (572, 15940), (715, 12752), (797, 11440), (880, 10361), (1040, 8767), (1144, 7970), (1430, 6376), (1594, 5720), (2288, 3985), (2860, 3188)]