101067280

素因数分解:

$2^4\times 5^1\times {\mathrm{1263341}}^1$

素因数の和:1263354

約数の個数: 20

約数和(自身を含む): 234981612

約数和(自身を除く): 133914332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1263341, 2526682, 5053364, 6316705, 10106728, 12633410, 20213456, 25266820, 50533640, 101067280]

約数ペア:

[(1, 101067280), (2, 50533640), (4, 25266820), (5, 20213456), (8, 12633410), (10, 10106728), (16, 6316705), (20, 5053364), (40, 2526682), (80, 1263341)]