104368220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2621}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 240510816

約数和(自身を除く): 136142596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 2621, 3620, 3982, 5242, 7964, 9955, 10484, 13105, 19910, 26210, 28831, 39820, 52420, 57662, 115324, 144155, 288310, 474401, 576620, 948802, 1897604, 2372005, 4744010, 5218411, 9488020, 10436822, 20873644, 26092055, 52184110, 104368220]

約数ペア:

[(1, 104368220), (2, 52184110), (4, 26092055), (5, 20873644), (10, 10436822), (11, 9488020), (20, 5218411), (22, 4744010), (44, 2372005), (55, 1897604), (110, 948802), (181, 576620), (220, 474401), (362, 288310), (724, 144155), (905, 115324), (1810, 57662), (1991, 52420), (2621, 39820), (3620, 28831), (3982, 26210), (5242, 19910), (7964, 13105), (9955, 10484)]