55804960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11251}}^1$

素因数の和:11297

約数の個数: 48

約数和(自身を含む): 136104192

約数和(自身を除く): 80299232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11251, 22502, 45004, 56255, 90008, 112510, 180016, 225020, 348781, 360032, 450040, 697562, 900080, 1395124, 1743905, 1800160, 2790248, 3487810, 5580496, 6975620, 11160992, 13951240, 27902480, 55804960]

約数ペア:

[(1, 55804960), (2, 27902480), (4, 13951240), (5, 11160992), (8, 6975620), (10, 5580496), (16, 3487810), (20, 2790248), (31, 1800160), (32, 1743905), (40, 1395124), (62, 900080), (80, 697562), (124, 450040), (155, 360032), (160, 348781), (248, 225020), (310, 180016), (496, 112510), (620, 90008), (992, 56255), (1240, 45004), (2480, 22502), (4960, 11251)]