201584140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{272411}}^1$

素因数の和:272457

約数の個数: 24

約数和(自身を含む): 434769552

約数和(自身を除く): 233185412

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 272411, 544822, 1089644, 1362055, 2724110, 5448220, 10079207, 20158414, 40316828, 50396035, 100792070, 201584140]

約数ペア:

[(1, 201584140), (2, 100792070), (4, 50396035), (5, 40316828), (10, 20158414), (20, 10079207), (37, 5448220), (74, 2724110), (148, 1362055), (185, 1089644), (370, 544822), (740, 272411)]