11611420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7349}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 24696000

約数和(自身を除く): 13084580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 7349, 14698, 29396, 36745, 73490, 146980, 580571, 1161142, 2322284, 2902855, 5805710, 11611420]

約数ペア:

[(1, 11611420), (2, 5805710), (4, 2902855), (5, 2322284), (10, 1161142), (20, 580571), (79, 146980), (158, 73490), (316, 36745), (395, 29396), (790, 14698), (1580, 7349)]