8929126760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11748851}}^1$

素因数の和:11748881

約数の個数: 32

約数和(自身を含む): 21147933600

約数和(自身を除く): 12218806840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11748851, 23497702, 46995404, 58744255, 93990808, 117488510, 223228169, 234977020, 446456338, 469954040, 892912676, 1116140845, 1785825352, 2232281690, 4464563380, 8929126760]

約数ペア:

[(1, 8929126760), (2, 4464563380), (4, 2232281690), (5, 1785825352), (8, 1116140845), (10, 892912676), (19, 469954040), (20, 446456338), (38, 234977020), (40, 223228169), (76, 117488510), (95, 93990808), (152, 58744255), (190, 46995404), (380, 23497702), (760, 11748851)]