57317480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130267}}^1$

素因数の和:130289

約数の個数: 32

約数和(自身を含む): 140689440

約数和(自身を除く): 83371960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130267, 260534, 521068, 651335, 1042136, 1302670, 1432937, 2605340, 2865874, 5210680, 5731748, 7164685, 11463496, 14329370, 28658740, 57317480]

約数ペア:

[(1, 57317480), (2, 28658740), (4, 14329370), (5, 11463496), (8, 7164685), (10, 5731748), (11, 5210680), (20, 2865874), (22, 2605340), (40, 1432937), (44, 1302670), (55, 1042136), (88, 651335), (110, 521068), (220, 260534), (440, 130267)]