49401440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28069}}^1$

素因数の和:28095

約数の個数: 48

約数和(自身を含む): 127325520

約数和(自身を除く): 77924080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28069, 56138, 112276, 140345, 224552, 280690, 308759, 449104, 561380, 617518, 898208, 1122760, 1235036, 1543795, 2245520, 2470072, 3087590, 4491040, 4940144, 6175180, 9880288, 12350360, 24700720, 49401440]

約数ペア:

[(1, 49401440), (2, 24700720), (4, 12350360), (5, 9880288), (8, 6175180), (10, 4940144), (11, 4491040), (16, 3087590), (20, 2470072), (22, 2245520), (32, 1543795), (40, 1235036), (44, 1122760), (55, 898208), (80, 617518), (88, 561380), (110, 449104), (160, 308759), (176, 280690), (220, 224552), (352, 140345), (440, 112276), (880, 56138), (1760, 28069)]