50244020

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3907}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 105703584

約数和(自身を除く): 55459564

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 3907, 6430, 7814, 12860, 15628, 19535, 39070, 78140, 2512201, 5024402, 10048804, 12561005, 25122010, 50244020]

約数ペア:

[(1, 50244020), (2, 25122010), (4, 12561005), (5, 10048804), (10, 5024402), (20, 2512201), (643, 78140), (1286, 39070), (2572, 19535), (3215, 15628), (3907, 12860), (6430, 7814)]