40120072

素因数分解:

$2^3\times {\mathrm{1511}}^1\times {\mathrm{3319}}^1$

素因数の和:4836

約数の個数: 16

約数和(自身を含む): 75297600

約数和(自身を除く): 35177528

約数列:

[1, 2, 4, 8, 1511, 3022, 3319, 6044, 6638, 12088, 13276, 26552, 5015009, 10030018, 20060036, 40120072]

約数ペア:

[(1, 40120072), (2, 20060036), (4, 10030018), (8, 5015009), (1511, 26552), (3022, 13276), (3319, 12088), (6044, 6638)]