1627160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 3855600

約数和(自身を除く): 2228440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2141, 4282, 8564, 10705, 17128, 21410, 40679, 42820, 81358, 85640, 162716, 203395, 325432, 406790, 813580, 1627160]

約数ペア:

[(1, 1627160), (2, 813580), (4, 406790), (5, 325432), (8, 203395), (10, 162716), (19, 85640), (20, 81358), (38, 42820), (40, 40679), (76, 21410), (95, 17128), (152, 10705), (190, 8564), (380, 4282), (760, 2141)]