7699340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 17902080

約数和(自身を除く): 10202740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 443, 790, 869, 886, 1580, 1738, 1772, 2215, 3476, 4345, 4430, 4873, 8690, 8860, 9746, 17380, 19492, 24365, 34997, 48730, 69994, 97460, 139988, 174985, 349970, 384967, 699940, 769934, 1539868, 1924835, 3849670, 7699340]

約数ペア:

[(1, 7699340), (2, 3849670), (4, 1924835), (5, 1539868), (10, 769934), (11, 699940), (20, 384967), (22, 349970), (44, 174985), (55, 139988), (79, 97460), (110, 69994), (158, 48730), (220, 34997), (316, 24365), (395, 19492), (443, 17380), (790, 9746), (869, 8860), (886, 8690), (1580, 4873), (1738, 4430), (1772, 4345), (2215, 3476)]