101003440

素因数分解:

$2^4\times 5^1\times {\mathrm{1262543}}^1$

素因数の和:1262556

約数の個数: 20

約数和(自身を含む): 234833184

約数和(自身を除く): 133829744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1262543, 2525086, 5050172, 6312715, 10100344, 12625430, 20200688, 25250860, 50501720, 101003440]

約数ペア:

[(1, 101003440), (2, 50501720), (4, 25250860), (5, 20200688), (8, 12625430), (10, 10100344), (16, 6312715), (20, 5050172), (40, 2525086), (80, 1262543)]