8077360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 19391616

約数和(自身を除く): 11314256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3257, 6514, 13028, 16285, 26056, 32570, 52112, 65140, 100967, 130280, 201934, 260560, 403868, 504835, 807736, 1009670, 1615472, 2019340, 4038680, 8077360]

約数ペア:

[(1, 8077360), (2, 4038680), (4, 2019340), (5, 1615472), (8, 1009670), (10, 807736), (16, 504835), (20, 403868), (31, 260560), (40, 201934), (62, 130280), (80, 100967), (124, 65140), (155, 52112), (248, 32570), (310, 26056), (496, 16285), (620, 13028), (1240, 6514), (2480, 3257)]