202124680

素因数分解:

$2^3\times 5^1\times {\mathrm{5053117}}^1$

素因数の和:5053128

約数の個数: 16

約数和(自身を含む): 454780620

約数和(自身を除く): 252655940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5053117, 10106234, 20212468, 25265585, 40424936, 50531170, 101062340, 202124680]

約数ペア:

[(1, 202124680), (2, 101062340), (4, 50531170), (5, 40424936), (8, 25265585), (10, 20212468), (20, 10106234), (40, 5053117)]