8081304200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2126659}}^1$

素因数の和:2126694

約数の個数: 48

約数和(自身を含む): 19777938000

約数和(自身を除く): 11696633800

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, 3800, 2126659, 4253318, 8506636, 10633295, 17013272, 21266590, 40406521, 42533180, 53166475, 80813042, 85066360, 106332950, 161626084, 202032605, 212665900, 323252168, 404065210, 425331800, 808130420, 1010163025, 1616260840, 2020326050, 4040652100, 8081304200]

約数ペア:

[(1, 8081304200), (2, 4040652100), (4, 2020326050), (5, 1616260840), (8, 1010163025), (10, 808130420), (19, 425331800), (20, 404065210), (25, 323252168), (38, 212665900), (40, 202032605), (50, 161626084), (76, 106332950), (95, 85066360), (100, 80813042), (152, 53166475), (190, 42533180), (200, 40406521), (380, 21266590), (475, 17013272), (760, 10633295), (950, 8506636), (1900, 4253318), (3800, 2126659)]