2044180

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 2280140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 571, 716, 895, 1142, 1790, 2284, 2855, 3580, 5710, 11420, 102209, 204418, 408836, 511045, 1022090, 2044180]

約数ペア:

[(1, 2044180), (2, 1022090), (4, 511045), (5, 408836), (10, 204418), (20, 102209), (179, 11420), (358, 5710), (571, 3580), (716, 2855), (895, 2284), (1142, 1790)]