83945101360

素因数分解:

$2^4\times 5^1\times {\mathrm{1049313767}}^1$

素因数の和:1049313780

約数の個数: 20

約数和(自身を含む): 195172360848

約数和(自身を除く): 111227259488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049313767, 2098627534, 4197255068, 5246568835, 8394510136, 10493137670, 16789020272, 20986275340, 41972550680, 83945101360]

約数ペア:

[(1, 83945101360), (2, 41972550680), (4, 20986275340), (5, 16789020272), (8, 10493137670), (10, 8394510136), (16, 5246568835), (20, 4197255068), (40, 2098627534), (80, 1049313767)]