90340864

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1866

約数の個数: 40

約数和(自身を含む): 182396808

約数和(自身を除く): 92055944

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1616, 1747, 3232, 3494, 6464, 6988, 12928, 13976, 25856, 27952, 51712, 55904, 111808, 176447, 223616, 352894, 447232, 705788, 894464, 1411576, 2823152, 5646304, 11292608, 22585216, 45170432, 90340864]

約数ペア:

[(1, 90340864), (2, 45170432), (4, 22585216), (8, 11292608), (16, 5646304), (32, 2823152), (64, 1411576), (101, 894464), (128, 705788), (202, 447232), (256, 352894), (404, 223616), (512, 176447), (808, 111808), (1616, 55904), (1747, 51712), (3232, 27952), (3494, 25856), (6464, 13976), (6988, 12928)]