101261240

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{2087}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 228134880

約数和(自身を除く): 126873640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 2087, 2426, 4174, 4852, 6065, 8348, 9704, 10435, 12130, 16696, 20870, 24260, 41740, 48520, 83480, 2531531, 5063062, 10126124, 12657655, 20252248, 25315310, 50630620, 101261240]

約数ペア:

[(1, 101261240), (2, 50630620), (4, 25315310), (5, 20252248), (8, 12657655), (10, 10126124), (20, 5063062), (40, 2531531), (1213, 83480), (2087, 48520), (2426, 41740), (4174, 24260), (4852, 20870), (6065, 16696), (8348, 12130), (9704, 10435)]