40525468

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 72942912

約数和(自身を除く): 32417444

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 1373, 2746, 5492, 7379, 14758, 29516, 64531, 129062, 215561, 258124, 431122, 862244, 10131367, 20262734, 40525468]

約数ペア:

[(1, 40525468), (2, 20262734), (4, 10131367), (47, 862244), (94, 431122), (157, 258124), (188, 215561), (314, 129062), (628, 64531), (1373, 29516), (2746, 14758), (5492, 7379)]