8097800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 19827600

約数和(自身を除く): 11729800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 2131, 3800, 4262, 8524, 10655, 17048, 21310, 40489, 42620, 53275, 80978, 85240, 106550, 161956, 202445, 213100, 323912, 404890, 426200, 809780, 1012225, 1619560, 2024450, 4048900, 8097800]

約数ペア:

[(1, 8097800), (2, 4048900), (4, 2024450), (5, 1619560), (8, 1012225), (10, 809780), (19, 426200), (20, 404890), (25, 323912), (38, 213100), (40, 202445), (50, 161956), (76, 106550), (95, 85240), (100, 80978), (152, 53275), (190, 42620), (200, 40489), (380, 21310), (475, 17048), (760, 10655), (950, 8524), (1900, 4262), (2131, 3800)]