40485175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 52809120

約数和(自身を除く): 12323945

約数列:

[1, 5, 23, 25, 115, 181, 389, 575, 905, 1945, 4163, 4525, 8947, 9725, 20815, 44735, 70409, 104075, 223675, 352045, 1619407, 1760225, 8097035, 40485175]

約数ペア:

[(1, 40485175), (5, 8097035), (23, 1760225), (25, 1619407), (115, 352045), (181, 223675), (389, 104075), (575, 70409), (905, 44735), (1945, 20815), (4163, 9725), (4525, 8947)]