56313920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13537}}^1$

素因数の和:13567

約数の個数: 56

約数和(自身を含む): 144423384

約数和(自身を除く): 88109464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 13537, 27074, 54148, 67685, 108296, 135370, 175981, 216592, 270740, 351962, 433184, 541480, 703924, 866368, 879905, 1082960, 1407848, 1759810, 2165920, 2815696, 3519620, 4331840, 5631392, 7039240, 11262784, 14078480, 28156960, 56313920]

約数ペア:

[(1, 56313920), (2, 28156960), (4, 14078480), (5, 11262784), (8, 7039240), (10, 5631392), (13, 4331840), (16, 3519620), (20, 2815696), (26, 2165920), (32, 1759810), (40, 1407848), (52, 1082960), (64, 879905), (65, 866368), (80, 703924), (104, 541480), (130, 433184), (160, 351962), (208, 270740), (260, 216592), (320, 175981), (416, 135370), (520, 108296), (832, 67685), (1040, 54148), (2080, 27074), (4160, 13537)]