1879224280

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{281321}}^1$

素因数の和:281499

約数の個数: 32

約数和(自身を含む): 4253588640

約数和(自身を除く): 2374364360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 281321, 562642, 1125284, 1406605, 2250568, 2813210, 5626420, 11252840, 46980607, 93961214, 187922428, 234903035, 375844856, 469806070, 939612140, 1879224280]

約数ペア:

[(1, 1879224280), (2, 939612140), (4, 469806070), (5, 375844856), (8, 234903035), (10, 187922428), (20, 93961214), (40, 46980607), (167, 11252840), (334, 5626420), (668, 2813210), (835, 2250568), (1336, 1406605), (1670, 1125284), (3340, 562642), (6680, 281321)]