29880020

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3119}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 62899200

約数和(自身を除く): 33019180

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 3119, 4790, 6238, 9580, 12476, 15595, 31190, 62380, 1494001, 2988002, 5976004, 7470005, 14940010, 29880020]

約数ペア:

[(1, 29880020), (2, 14940010), (4, 7470005), (5, 5976004), (10, 2988002), (20, 1494001), (479, 62380), (958, 31190), (1916, 15595), (2395, 12476), (3119, 9580), (4790, 6238)]