5087352040

素因数分解:

$2^3\times 5^1\times {\mathrm{127183801}}^1$

素因数の和:127183812

約数の個数: 16

約数和(自身を含む): 11446542180

約数和(自身を除く): 6359190140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127183801, 254367602, 508735204, 635919005, 1017470408, 1271838010, 2543676020, 5087352040]

約数ペア:

[(1, 5087352040), (2, 2543676020), (4, 1271838010), (5, 1017470408), (8, 635919005), (10, 508735204), (20, 254367602), (40, 127183801)]