47969080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^2$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 111105720

約数和(自身を除く): 63136640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 167, 172, 215, 334, 344, 430, 668, 835, 860, 1336, 1670, 1720, 3340, 6680, 7181, 14362, 27889, 28724, 35905, 55778, 57448, 71810, 111556, 139445, 143620, 223112, 278890, 287240, 557780, 1115560, 1199227, 2398454, 4796908, 5996135, 9593816, 11992270, 23984540, 47969080]

約数ペア:

[(1, 47969080), (2, 23984540), (4, 11992270), (5, 9593816), (8, 5996135), (10, 4796908), (20, 2398454), (40, 1199227), (43, 1115560), (86, 557780), (167, 287240), (172, 278890), (215, 223112), (334, 143620), (344, 139445), (430, 111556), (668, 71810), (835, 57448), (860, 55778), (1336, 35905), (1670, 28724), (1720, 27889), (3340, 14362), (6680, 7181)]