10245940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 23083200

約数和(自身を除く): 12837260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 457, 590, 914, 1121, 1180, 1828, 2242, 2285, 4484, 4570, 5605, 8683, 9140, 11210, 17366, 22420, 26963, 34732, 43415, 53926, 86830, 107852, 134815, 173660, 269630, 512297, 539260, 1024594, 2049188, 2561485, 5122970, 10245940]

約数ペア:

[(1, 10245940), (2, 5122970), (4, 2561485), (5, 2049188), (10, 1024594), (19, 539260), (20, 512297), (38, 269630), (59, 173660), (76, 134815), (95, 107852), (118, 86830), (190, 53926), (236, 43415), (295, 34732), (380, 26963), (457, 22420), (590, 17366), (914, 11210), (1121, 9140), (1180, 8683), (1828, 5605), (2242, 4570), (2285, 4484)]