40071536

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{3389}}^1$

素因数の和:4136

約数の個数: 20

約数和(自身を含む): 77766600

約数和(自身を除く): 37695064

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 3389, 5912, 6778, 11824, 13556, 27112, 54224, 2504471, 5008942, 10017884, 20035768, 40071536]

約数ペア:

[(1, 40071536), (2, 20035768), (4, 10017884), (8, 5008942), (16, 2504471), (739, 54224), (1478, 27112), (2956, 13556), (3389, 11824), (5912, 6778)]