372215120

素因数分解:

$2^4\times 5^1\times {\mathrm{4652689}}^1$

素因数の和:4652702

約数の個数: 20

約数和(自身を含む): 865400340

約数和(自身を除く): 493185220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4652689, 9305378, 18610756, 23263445, 37221512, 46526890, 74443024, 93053780, 186107560, 372215120]

約数ペア:

[(1, 372215120), (2, 186107560), (4, 93053780), (5, 74443024), (8, 46526890), (10, 37221512), (16, 23263445), (20, 18610756), (40, 9305378), (80, 4652689)]