53485780

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8599}}^1$

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 112694400

約数和(自身を除く): 59208620

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 8599, 17198, 34396, 42995, 85990, 171980, 2674289, 5348578, 10697156, 13371445, 26742890, 53485780]

約数ペア:

[(1, 53485780), (2, 26742890), (4, 13371445), (5, 10697156), (10, 5348578), (20, 2674289), (311, 171980), (622, 85990), (1244, 42995), (1555, 34396), (3110, 17198), (6220, 8599)]