201868960

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5279}}^1$

素因数の和:5533

約数の個数: 48

約数和(自身を含む): 479001600

約数和(自身を除く): 277132640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 5279, 7648, 9560, 10558, 19120, 21116, 26395, 38240, 42232, 52790, 84464, 105580, 168928, 211160, 422320, 844640, 1261681, 2523362, 5046724, 6308405, 10093448, 12616810, 20186896, 25233620, 40373792, 50467240, 100934480, 201868960]

約数ペア:

[(1, 201868960), (2, 100934480), (4, 50467240), (5, 40373792), (8, 25233620), (10, 20186896), (16, 12616810), (20, 10093448), (32, 6308405), (40, 5046724), (80, 2523362), (160, 1261681), (239, 844640), (478, 422320), (956, 211160), (1195, 168928), (1912, 105580), (2390, 84464), (3824, 52790), (4780, 42232), (5279, 38240), (7648, 26395), (9560, 21116), (10558, 19120)]