12795040

素因数分解:

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

素因数の和:605

約数の個数: 48

約数和(自身を含む): 30451680

約数和(自身を除く): 17656640

約数列:

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

約数ペア:

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