40893190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10847}}^1$

素因数の和:10896

約数の個数: 32

約数和(自身を含む): 82010880

約数和(自身を除く): 41117690

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 10847, 21694, 54235, 108470, 141011, 282022, 314563, 629126, 705055, 1410110, 1572815, 3145630, 4089319, 8178638, 20446595, 40893190]

約数ペア:

[(1, 40893190), (2, 20446595), (5, 8178638), (10, 4089319), (13, 3145630), (26, 1572815), (29, 1410110), (58, 705055), (65, 629126), (130, 314563), (145, 282022), (290, 141011), (377, 108470), (754, 54235), (1885, 21694), (3770, 10847)]