3923960020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2483519}}^1$

素因数の和:2483607

約数の個数: 24

約数和(自身を含む): 8344627200

約数和(自身を除く): 4420667180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2483519, 4967038, 9934076, 12417595, 24835190, 49670380, 196198001, 392396002, 784792004, 980990005, 1961980010, 3923960020]

約数ペア:

[(1, 3923960020), (2, 1961980010), (4, 980990005), (5, 784792004), (10, 392396002), (20, 196198001), (79, 49670380), (158, 24835190), (316, 12417595), (395, 9934076), (790, 4967038), (1580, 2483519)]