3807620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 8129688

約数和(自身を除く): 4322068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3121, 6242, 12484, 15605, 31210, 62420, 190381, 380762, 761524, 951905, 1903810, 3807620]

約数ペア:

[(1, 3807620), (2, 1903810), (4, 951905), (5, 761524), (10, 380762), (20, 190381), (61, 62420), (122, 31210), (244, 15605), (305, 12484), (610, 6242), (1220, 3121)]