61025680

素因数分解:

$2^4\times 5^1\times {\mathrm{762821}}^1$

素因数の和:762834

約数の個数: 20

約数和(自身を含む): 141884892

約数和(自身を除く): 80859212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 762821, 1525642, 3051284, 3814105, 6102568, 7628210, 12205136, 15256420, 30512840, 61025680]

約数ペア:

[(1, 61025680), (2, 30512840), (4, 15256420), (5, 12205136), (8, 7628210), (10, 6102568), (16, 3814105), (20, 3051284), (40, 1525642), (80, 762821)]