4445292.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2221}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 53994600

約数和(自身を除く): 30096640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2221, 2690, 4442, 5380, 8884, 10760, 11105, 17768, 22210, 44420, 88840, 597449, 1194898, 2389796, 2987245, 4779592, 5974490, 11948980, 23897960]

約数ペア:

[(1, 23897960), (2, 11948980), (4, 5974490), (5, 4779592), (8, 2987245), (10, 2389796), (20, 1194898), (40, 597449), (269, 88840), (538, 44420), (1076, 22210), (1345, 17768), (2152, 11105), (2221, 10760), (2690, 8884), (4442, 5380)]