40639775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8693}}^1$

素因数の和:8731

約数の個数: 24

約数和(自身を含む): 58215024

約数和(自身を除く): 17575249

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 8693, 43465, 95623, 147781, 217325, 478115, 738905, 1625591, 2390575, 3694525, 8127955, 40639775]

約数ペア:

[(1, 40639775), (5, 8127955), (11, 3694525), (17, 2390575), (25, 1625591), (55, 738905), (85, 478115), (187, 217325), (275, 147781), (425, 95623), (935, 43465), (4675, 8693)]