48142960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1667}}^1$

素因数の和:1718

約数の個数: 60

約数和(自身を含む): 118204488

約数和(自身を除く): 70061528

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1667, 1805, 2888, 3334, 3610, 5776, 6668, 7220, 8335, 13336, 14440, 16670, 26672, 28880, 31673, 33340, 63346, 66680, 126692, 133360, 158365, 253384, 316730, 506768, 601787, 633460, 1203574, 1266920, 2407148, 2533840, 3008935, 4814296, 6017870, 9628592, 12035740, 24071480, 48142960]

約数ペア:

[(1, 48142960), (2, 24071480), (4, 12035740), (5, 9628592), (8, 6017870), (10, 4814296), (16, 3008935), (19, 2533840), (20, 2407148), (38, 1266920), (40, 1203574), (76, 633460), (80, 601787), (95, 506768), (152, 316730), (190, 253384), (304, 158365), (361, 133360), (380, 126692), (722, 66680), (760, 63346), (1444, 33340), (1520, 31673), (1667, 28880), (1805, 26672), (2888, 16670), (3334, 14440), (3610, 13336), (5776, 8335), (6668, 7220)]