6613640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15031}}^1$

素因数の和:15053

約数の個数: 32

約数和(自身を含む): 16234560

約数和(自身を除く): 9620920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15031, 30062, 60124, 75155, 120248, 150310, 165341, 300620, 330682, 601240, 661364, 826705, 1322728, 1653410, 3306820, 6613640]

約数ペア:

[(1, 6613640), (2, 3306820), (4, 1653410), (5, 1322728), (8, 826705), (10, 661364), (11, 601240), (20, 330682), (22, 300620), (40, 165341), (44, 150310), (55, 120248), (88, 75155), (110, 60124), (220, 30062), (440, 15031)]