22548340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 26504972

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 167, 172, 215, 314, 334, 430, 628, 668, 785, 835, 860, 1570, 1670, 3140, 3340, 6751, 7181, 13502, 14362, 26219, 27004, 28724, 33755, 35905, 52438, 67510, 71810, 104876, 131095, 135020, 143620, 262190, 524380, 1127417, 2254834, 4509668, 5637085, 11274170, 22548340]

約数ペア:

[(1, 22548340), (2, 11274170), (4, 5637085), (5, 4509668), (10, 2254834), (20, 1127417), (43, 524380), (86, 262190), (157, 143620), (167, 135020), (172, 131095), (215, 104876), (314, 71810), (334, 67510), (430, 52438), (628, 35905), (668, 33755), (785, 28724), (835, 27004), (860, 26219), (1570, 14362), (1670, 13502), (3140, 7181), (3340, 6751)]