4300040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 9742680

約数和(自身を除く): 5442640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 557, 772, 965, 1114, 1544, 1930, 2228, 2785, 3860, 4456, 5570, 7720, 11140, 22280, 107501, 215002, 430004, 537505, 860008, 1075010, 2150020, 4300040]

約数ペア:

[(1, 4300040), (2, 2150020), (4, 1075010), (5, 860008), (8, 537505), (10, 430004), (20, 215002), (40, 107501), (193, 22280), (386, 11140), (557, 7720), (772, 5570), (965, 4456), (1114, 3860), (1544, 2785), (1930, 2228)]