16810366760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{109471}}^1$

素因数の和:109842

約数の個数: 64

約数和(自身を含む): 41380416000

約数和(自身を除く): 24570049240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 349, 440, 698, 1396, 1745, 2792, 3490, 3839, 6980, 7678, 13960, 15356, 19195, 30712, 38390, 76780, 109471, 153560, 218942, 437884, 547355, 875768, 1094710, 1204181, 2189420, 2408362, 4378840, 4816724, 6020905, 9633448, 12041810, 24083620, 38205379, 48167240, 76410758, 152821516, 191026895, 305643032, 382053790, 420259169, 764107580, 840518338, 1528215160, 1681036676, 2101295845, 3362073352, 4202591690, 8405183380, 16810366760]

約数ペア:

[(1, 16810366760), (2, 8405183380), (4, 4202591690), (5, 3362073352), (8, 2101295845), (10, 1681036676), (11, 1528215160), (20, 840518338), (22, 764107580), (40, 420259169), (44, 382053790), (55, 305643032), (88, 191026895), (110, 152821516), (220, 76410758), (349, 48167240), (440, 38205379), (698, 24083620), (1396, 12041810), (1745, 9633448), (2792, 6020905), (3490, 4816724), (3839, 4378840), (6980, 2408362), (7678, 2189420), (13960, 1204181), (15356, 1094710), (19195, 875768), (30712, 547355), (38390, 437884), (76780, 218942), (109471, 153560)]