40990450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{22157}}^1$

素因数の和:22206

約数の個数: 24

約数和(自身を含む): 78306372

約数和(自身を除く): 37315922

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 22157, 44314, 110785, 221570, 553925, 819809, 1107850, 1639618, 4099045, 8198090, 20495225, 40990450]

約数ペア:

[(1, 40990450), (2, 20495225), (5, 8198090), (10, 4099045), (25, 1639618), (37, 1107850), (50, 819809), (74, 553925), (185, 221570), (370, 110785), (925, 44314), (1850, 22157)]