5087405480

素因数分解:

$2^3\times 5^1\times {\mathrm{127185137}}^1$

素因数の和:127185148

約数の個数: 16

約数和(自身を含む): 11446662420

約数和(自身を除く): 6359256940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127185137, 254370274, 508740548, 635925685, 1017481096, 1271851370, 2543702740, 5087405480]

約数ペア:

[(1, 5087405480), (2, 2543702740), (4, 1271851370), (5, 1017481096), (8, 635925685), (10, 508740548), (20, 254370274), (40, 127185137)]