54341620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30529}}^1$

素因数の和:30627

約数の個数: 24

約数和(自身を含む): 115403400

約数和(自身を除く): 61061780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 30529, 61058, 122116, 152645, 305290, 610580, 2717081, 5434162, 10868324, 13585405, 27170810, 54341620]

約数ペア:

[(1, 54341620), (2, 27170810), (4, 13585405), (5, 10868324), (10, 5434162), (20, 2717081), (89, 610580), (178, 305290), (356, 152645), (445, 122116), (890, 61058), (1780, 30529)]