45917980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 99792000

約数和(自身を除く): 53874020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 499, 535, 860, 998, 1070, 1996, 2140, 2495, 4601, 4990, 9202, 9980, 18404, 21457, 23005, 42914, 46010, 53393, 85828, 92020, 106786, 107285, 213572, 214570, 266965, 429140, 533930, 1067860, 2295899, 4591798, 9183596, 11479495, 22958990, 45917980]

約数ペア:

[(1, 45917980), (2, 22958990), (4, 11479495), (5, 9183596), (10, 4591798), (20, 2295899), (43, 1067860), (86, 533930), (107, 429140), (172, 266965), (214, 214570), (215, 213572), (428, 107285), (430, 106786), (499, 92020), (535, 85828), (860, 53393), (998, 46010), (1070, 42914), (1996, 23005), (2140, 21457), (2495, 18404), (4601, 9980), (4990, 9202)]