38910940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84589}}^1$

素因数の和:84621

約数の個数: 24

約数和(自身を含む): 85266720

約数和(自身を除く): 46355780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 84589, 169178, 338356, 422945, 845890, 1691780, 1945547, 3891094, 7782188, 9727735, 19455470, 38910940]

約数ペア:

[(1, 38910940), (2, 19455470), (4, 9727735), (5, 7782188), (10, 3891094), (20, 1945547), (23, 1691780), (46, 845890), (92, 422945), (115, 338356), (230, 169178), (460, 84589)]