53213620

素因数分解:

$2^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{1747}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 111885984

約数和(自身を除く): 58672364

約数列:

[1, 2, 4, 5, 10, 20, 1523, 1747, 3046, 3494, 6092, 6988, 7615, 8735, 15230, 17470, 30460, 34940, 2660681, 5321362, 10642724, 13303405, 26606810, 53213620]

約数ペア:

[(1, 53213620), (2, 26606810), (4, 13303405), (5, 10642724), (10, 5321362), (20, 2660681), (1523, 34940), (1747, 30460), (3046, 17470), (3494, 15230), (6092, 8735), (6988, 7615)]