26107280

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1063}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 60954432

約数和(自身を除く): 34847152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1063, 1228, 1535, 2126, 2456, 3070, 4252, 4912, 5315, 6140, 8504, 10630, 12280, 17008, 21260, 24560, 42520, 85040, 326341, 652682, 1305364, 1631705, 2610728, 3263410, 5221456, 6526820, 13053640, 26107280]

約数ペア:

[(1, 26107280), (2, 13053640), (4, 6526820), (5, 5221456), (8, 3263410), (10, 2610728), (16, 1631705), (20, 1305364), (40, 652682), (80, 326341), (307, 85040), (614, 42520), (1063, 24560), (1228, 21260), (1535, 17008), (2126, 12280), (2456, 10630), (3070, 8504), (4252, 6140), (4912, 5315)]