88982440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 209952000

約数和(自身を除く): 120969560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 580, 632, 790, 971, 1160, 1580, 1942, 2291, 3160, 3884, 4582, 4855, 7768, 9164, 9710, 11455, 18328, 19420, 22910, 28159, 38840, 45820, 56318, 76709, 91640, 112636, 140795, 153418, 225272, 281590, 306836, 383545, 563180, 613672, 767090, 1126360, 1534180, 2224561, 3068360, 4449122, 8898244, 11122805, 17796488, 22245610, 44491220, 88982440]

約数ペア:

[(1, 88982440), (2, 44491220), (4, 22245610), (5, 17796488), (8, 11122805), (10, 8898244), (20, 4449122), (29, 3068360), (40, 2224561), (58, 1534180), (79, 1126360), (116, 767090), (145, 613672), (158, 563180), (232, 383545), (290, 306836), (316, 281590), (395, 225272), (580, 153418), (632, 140795), (790, 112636), (971, 91640), (1160, 76709), (1580, 56318), (1942, 45820), (2291, 38840), (3160, 28159), (3884, 22910), (4582, 19420), (4855, 18328), (7768, 11455), (9164, 9710)]