125992040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{165779}}^1$

素因数の和:165809

約数の個数: 32

約数和(自身を含む): 298404000

約数和(自身を除く): 172411960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 165779, 331558, 663116, 828895, 1326232, 1657790, 3149801, 3315580, 6299602, 6631160, 12599204, 15749005, 25198408, 31498010, 62996020, 125992040]

約数ペア:

[(1, 125992040), (2, 62996020), (4, 31498010), (5, 25198408), (8, 15749005), (10, 12599204), (19, 6631160), (20, 6299602), (38, 3315580), (40, 3149801), (76, 1657790), (95, 1326232), (152, 828895), (190, 663116), (380, 331558), (760, 165779)]