33286220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 77366016

約数和(自身を除く): 44079796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 2131, 3124, 3905, 4262, 7810, 8524, 10655, 15620, 21310, 23441, 42620, 46882, 93764, 117205, 151301, 234410, 302602, 468820, 605204, 756505, 1513010, 1664311, 3026020, 3328622, 6657244, 8321555, 16643110, 33286220]

約数ペア:

[(1, 33286220), (2, 16643110), (4, 8321555), (5, 6657244), (10, 3328622), (11, 3026020), (20, 1664311), (22, 1513010), (44, 756505), (55, 605204), (71, 468820), (110, 302602), (142, 234410), (220, 151301), (284, 117205), (355, 93764), (710, 46882), (781, 42620), (1420, 23441), (1562, 21310), (2131, 15620), (3124, 10655), (3905, 8524), (4262, 7810)]