15694932560

素因数分解:

$2^4\times 5^1\times {\mathrm{196186657}}^1$

素因数の和:196186670

約数の個数: 20

約数和(自身を含む): 36490718388

約数和(自身を除く): 20795785828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196186657, 392373314, 784746628, 980933285, 1569493256, 1961866570, 3138986512, 3923733140, 7847466280, 15694932560]

約数ペア:

[(1, 15694932560), (2, 7847466280), (4, 3923733140), (5, 3138986512), (8, 1961866570), (10, 1569493256), (16, 980933285), (20, 784746628), (40, 392373314), (80, 196186657)]