31468240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 75083364

約数和(自身を除く): 43615124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 113, 118, 226, 236, 295, 452, 472, 565, 590, 904, 944, 1130, 1180, 1808, 2260, 2360, 3481, 4520, 4720, 6667, 6962, 9040, 13334, 13924, 17405, 26668, 27848, 33335, 34810, 53336, 55696, 66670, 69620, 106672, 133340, 139240, 266680, 278480, 393353, 533360, 786706, 1573412, 1966765, 3146824, 3933530, 6293648, 7867060, 15734120, 31468240]

約数ペア:

[(1, 31468240), (2, 15734120), (4, 7867060), (5, 6293648), (8, 3933530), (10, 3146824), (16, 1966765), (20, 1573412), (40, 786706), (59, 533360), (80, 393353), (113, 278480), (118, 266680), (226, 139240), (236, 133340), (295, 106672), (452, 69620), (472, 66670), (565, 55696), (590, 53336), (904, 34810), (944, 33335), (1130, 27848), (1180, 26668), (1808, 17405), (2260, 13924), (2360, 13334), (3481, 9040), (4520, 6962), (4720, 6667)]