25590080

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 61386720

約数和(自身を除く): 35796640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 379, 422, 758, 844, 1055, 1516, 1688, 1895, 2110, 3032, 3376, 3790, 4220, 6064, 6752, 7580, 8440, 12128, 13504, 15160, 16880, 24256, 30320, 33760, 60640, 67520, 79969, 121280, 159938, 319876, 399845, 639752, 799690, 1279504, 1599380, 2559008, 3198760, 5118016, 6397520, 12795040, 25590080]

約数ペア:

[(1, 25590080), (2, 12795040), (4, 6397520), (5, 5118016), (8, 3198760), (10, 2559008), (16, 1599380), (20, 1279504), (32, 799690), (40, 639752), (64, 399845), (80, 319876), (160, 159938), (211, 121280), (320, 79969), (379, 67520), (422, 60640), (758, 33760), (844, 30320), (1055, 24256), (1516, 16880), (1688, 15160), (1895, 13504), (2110, 12128), (3032, 8440), (3376, 7580), (3790, 6752), (4220, 6064)]