45487840

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2657}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 108510192

約数和(自身を除く): 63022352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 2657, 3424, 4280, 5314, 8560, 10628, 13285, 17120, 21256, 26570, 42512, 53140, 85024, 106280, 212560, 284299, 425120, 568598, 1137196, 1421495, 2274392, 2842990, 4548784, 5685980, 9097568, 11371960, 22743920, 45487840]

約数ペア:

[(1, 45487840), (2, 22743920), (4, 11371960), (5, 9097568), (8, 5685980), (10, 4548784), (16, 2842990), (20, 2274392), (32, 1421495), (40, 1137196), (80, 568598), (107, 425120), (160, 284299), (214, 212560), (428, 106280), (535, 85024), (856, 53140), (1070, 42512), (1712, 26570), (2140, 21256), (2657, 17120), (3424, 13285), (4280, 10628), (5314, 8560)]