74448040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35117}}^1$

素因数の和:35181

約数の個数: 32

約数和(自身を含む): 170673480

約数和(自身を除く): 96225440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 35117, 70234, 140468, 175585, 280936, 351170, 702340, 1404680, 1861201, 3722402, 7444804, 9306005, 14889608, 18612010, 37224020, 74448040]

約数ペア:

[(1, 74448040), (2, 37224020), (4, 18612010), (5, 14889608), (8, 9306005), (10, 7444804), (20, 3722402), (40, 1861201), (53, 1404680), (106, 702340), (212, 351170), (265, 280936), (424, 175585), (530, 140468), (1060, 70234), (2120, 35117)]