3290020

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 6955200

約数和(自身を除く): 3665180

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 919, 1790, 1838, 3580, 3676, 4595, 9190, 18380, 164501, 329002, 658004, 822505, 1645010, 3290020]

約数ペア:

[(1, 3290020), (2, 1645010), (4, 822505), (5, 658004), (10, 329002), (20, 164501), (179, 18380), (358, 9190), (716, 4595), (895, 3676), (919, 3580), (1790, 1838)]