142472560

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5801}}^1$

素因数の和:6121

約数の個数: 40

約数和(自身を含む): 332384976

約数和(自身を除く): 189912416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 5801, 6140, 11602, 12280, 23204, 24560, 29005, 46408, 58010, 92816, 116020, 232040, 464080, 1780907, 3561814, 7123628, 8904535, 14247256, 17809070, 28494512, 35618140, 71236280, 142472560]

約数ペア:

[(1, 142472560), (2, 71236280), (4, 35618140), (5, 28494512), (8, 17809070), (10, 14247256), (16, 8904535), (20, 7123628), (40, 3561814), (80, 1780907), (307, 464080), (614, 232040), (1228, 116020), (1535, 92816), (2456, 58010), (3070, 46408), (4912, 29005), (5801, 24560), (6140, 23204), (11602, 12280)]