24702640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 59152464

約数和(自身を除く): 34449824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 167, 172, 215, 334, 344, 430, 668, 688, 835, 860, 1336, 1670, 1720, 1849, 2672, 3340, 3440, 3698, 6680, 7181, 7396, 9245, 13360, 14362, 14792, 18490, 28724, 29584, 35905, 36980, 57448, 71810, 73960, 114896, 143620, 147920, 287240, 308783, 574480, 617566, 1235132, 1543915, 2470264, 3087830, 4940528, 6175660, 12351320, 24702640]

約数ペア:

[(1, 24702640), (2, 12351320), (4, 6175660), (5, 4940528), (8, 3087830), (10, 2470264), (16, 1543915), (20, 1235132), (40, 617566), (43, 574480), (80, 308783), (86, 287240), (167, 147920), (172, 143620), (215, 114896), (334, 73960), (344, 71810), (430, 57448), (668, 36980), (688, 35905), (835, 29584), (860, 28724), (1336, 18490), (1670, 14792), (1720, 14362), (1849, 13360), (2672, 9245), (3340, 7396), (3440, 7181), (3698, 6680)]