101065840

素因数分解:

$2^4\times 5^1\times {\mathrm{1263323}}^1$

素因数の和:1263336

約数の個数: 20

約数和(自身を含む): 234978264

約数和(自身を除く): 133912424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1263323, 2526646, 5053292, 6316615, 10106584, 12633230, 20213168, 25266460, 50532920, 101065840]

約数ペア:

[(1, 101065840), (2, 50532920), (4, 25266460), (5, 20213168), (8, 12633230), (10, 10106584), (16, 6316615), (20, 5053292), (40, 2526646), (80, 1263323)]