57172960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27487}}^1$

素因数の和:27515

約数の個数: 48

約数和(自身を含む): 145466496

約数和(自身を除く): 88293536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 27487, 54974, 109948, 137435, 219896, 274870, 357331, 439792, 549740, 714662, 879584, 1099480, 1429324, 1786655, 2198960, 2858648, 3573310, 4397920, 5717296, 7146620, 11434592, 14293240, 28586480, 57172960]

約数ペア:

[(1, 57172960), (2, 28586480), (4, 14293240), (5, 11434592), (8, 7146620), (10, 5717296), (13, 4397920), (16, 3573310), (20, 2858648), (26, 2198960), (32, 1786655), (40, 1429324), (52, 1099480), (65, 879584), (80, 714662), (104, 549740), (130, 439792), (160, 357331), (208, 274870), (260, 219896), (416, 137435), (520, 109948), (1040, 54974), (2080, 27487)]