97988720

素因数分解:

$2^4\times 5^1\times {\mathrm{1224859}}^1$

素因数の和:1224872

約数の個数: 20

約数和(自身を含む): 227823960

約数和(自身を除く): 129835240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1224859, 2449718, 4899436, 6124295, 9798872, 12248590, 19597744, 24497180, 48994360, 97988720]

約数ペア:

[(1, 97988720), (2, 48994360), (4, 24497180), (5, 19597744), (8, 12248590), (10, 9798872), (16, 6124295), (20, 4899436), (40, 2449718), (80, 1224859)]