49146760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94513}}^1$

素因数の和:94537

約数の個数: 32

約数和(自身を含む): 119087640

約数和(自身を除く): 69940880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 94513, 189026, 378052, 472565, 756104, 945130, 1228669, 1890260, 2457338, 3780520, 4914676, 6143345, 9829352, 12286690, 24573380, 49146760]

約数ペア:

[(1, 49146760), (2, 24573380), (4, 12286690), (5, 9829352), (8, 6143345), (10, 4914676), (13, 3780520), (20, 2457338), (26, 1890260), (40, 1228669), (52, 945130), (65, 756104), (104, 472565), (130, 378052), (260, 189026), (520, 94513)]