829160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 1965600

約数和(自身を除く): 1136440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1091, 2182, 4364, 5455, 8728, 10910, 20729, 21820, 41458, 43640, 82916, 103645, 165832, 207290, 414580, 829160]

約数ペア:

[(1, 829160), (2, 414580), (4, 207290), (5, 165832), (8, 103645), (10, 82916), (19, 43640), (20, 41458), (38, 21820), (40, 20729), (76, 10910), (95, 8728), (152, 5455), (190, 4364), (380, 2182), (760, 1091)]