45242920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21341}}^1$

素因数の和:21405

約数の個数: 32

約数和(自身を含む): 103722120

約数和(自身を除く): 58479200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 21341, 42682, 85364, 106705, 170728, 213410, 426820, 853640, 1131073, 2262146, 4524292, 5655365, 9048584, 11310730, 22621460, 45242920]

約数ペア:

[(1, 45242920), (2, 22621460), (4, 11310730), (5, 9048584), (8, 5655365), (10, 4524292), (20, 2262146), (40, 1131073), (53, 853640), (106, 426820), (212, 213410), (265, 170728), (424, 106705), (530, 85364), (1060, 42682), (2120, 21341)]