40355536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{194017}}^1$

素因数の和:194038

約数の個数: 20

約数和(自身を含む): 84203812

約数和(自身を除く): 43848276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 194017, 388034, 776068, 1552136, 2522221, 3104272, 5044442, 10088884, 20177768, 40355536]

約数ペア:

[(1, 40355536), (2, 20177768), (4, 10088884), (8, 5044442), (13, 3104272), (16, 2522221), (26, 1552136), (52, 776068), (104, 388034), (208, 194017)]