10270240

素因数分解:

$2^5\times 5^1\times {\mathrm{64189}}^1$

素因数の和:64204

約数の個数: 24

約数和(自身を含む): 24263820

約数和(自身を除く): 13993580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 64189, 128378, 256756, 320945, 513512, 641890, 1027024, 1283780, 2054048, 2567560, 5135120, 10270240]

約数ペア:

[(1, 10270240), (2, 5135120), (4, 2567560), (5, 2054048), (8, 1283780), (10, 1027024), (16, 641890), (20, 513512), (32, 320945), (40, 256756), (80, 128378), (160, 64189)]