42656612540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57644071}}^1$

素因数の和:57644117

約数の個数: 24

約数和(自身を含む): 91999938912

約数和(自身を除く): 49343326372

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 57644071, 115288142, 230576284, 288220355, 576440710, 1152881420, 2132830627, 4265661254, 8531322508, 10664153135, 21328306270, 42656612540]

約数ペア:

[(1, 42656612540), (2, 21328306270), (4, 10664153135), (5, 8531322508), (10, 4265661254), (20, 2132830627), (37, 1152881420), (74, 576440710), (148, 288220355), (185, 230576284), (370, 115288142), (740, 57644071)]