200613680

素因数分解:

$2^4\times 5^1\times {\mathrm{2507671}}^1$

素因数の和:2507684

約数の個数: 20

約数和(自身を含む): 466426992

約数和(自身を除く): 265813312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2507671, 5015342, 10030684, 12538355, 20061368, 25076710, 40122736, 50153420, 100306840, 200613680]

約数ペア:

[(1, 200613680), (2, 100306840), (4, 50153420), (5, 40122736), (8, 25076710), (10, 20061368), (16, 12538355), (20, 10030684), (40, 5015342), (80, 2507671)]