10042120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 25531200

約数和(自身を除く): 15489080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 787, 1160, 1276, 1574, 1595, 2552, 3148, 3190, 3935, 6296, 6380, 7870, 8657, 12760, 15740, 17314, 22823, 31480, 34628, 43285, 45646, 69256, 86570, 91292, 114115, 173140, 182584, 228230, 251053, 346280, 456460, 502106, 912920, 1004212, 1255265, 2008424, 2510530, 5021060, 10042120]

約数ペア:

[(1, 10042120), (2, 5021060), (4, 2510530), (5, 2008424), (8, 1255265), (10, 1004212), (11, 912920), (20, 502106), (22, 456460), (29, 346280), (40, 251053), (44, 228230), (55, 182584), (58, 173140), (88, 114115), (110, 91292), (116, 86570), (145, 69256), (220, 45646), (232, 43285), (290, 34628), (319, 31480), (440, 22823), (580, 17314), (638, 15740), (787, 12760), (1160, 8657), (1276, 7870), (1574, 6380), (1595, 6296), (2552, 3935), (3148, 3190)]