8280200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 20274000

約数和(自身を除く): 11993800

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, 2179, 3800, 4358, 8716, 10895, 17432, 21790, 41401, 43580, 54475, 82802, 87160, 108950, 165604, 207005, 217900, 331208, 414010, 435800, 828020, 1035025, 1656040, 2070050, 4140100, 8280200]

約数ペア:

[(1, 8280200), (2, 4140100), (4, 2070050), (5, 1656040), (8, 1035025), (10, 828020), (19, 435800), (20, 414010), (25, 331208), (38, 217900), (40, 207005), (50, 165604), (76, 108950), (95, 87160), (100, 82802), (152, 54475), (190, 43580), (200, 41401), (380, 21790), (475, 17432), (760, 10895), (950, 8716), (1900, 4358), (2179, 3800)]