8784680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7573}}^1$

素因数の和:7613

約数の個数: 32

約数和(自身を含む): 20449800

約数和(自身を除く): 11665120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7573, 15146, 30292, 37865, 60584, 75730, 151460, 219617, 302920, 439234, 878468, 1098085, 1756936, 2196170, 4392340, 8784680]

約数ペア:

[(1, 8784680), (2, 4392340), (4, 2196170), (5, 1756936), (8, 1098085), (10, 878468), (20, 439234), (29, 302920), (40, 219617), (58, 151460), (116, 75730), (145, 60584), (232, 37865), (290, 30292), (580, 15146), (1160, 7573)]