39351940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115741}}^1$

素因数の和:115767

約数の個数: 24

約数和(自身を含む): 87500952

約数和(自身を除く): 48149012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115741, 231482, 462964, 578705, 1157410, 1967597, 2314820, 3935194, 7870388, 9837985, 19675970, 39351940]

約数ペア:

[(1, 39351940), (2, 19675970), (4, 9837985), (5, 7870388), (10, 3935194), (17, 2314820), (20, 1967597), (34, 1157410), (68, 578705), (85, 462964), (170, 231482), (340, 115741)]