105983320

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5981}}^1$

素因数の和:6435

約数の個数: 32

約数和(自身を含む): 239040720

約数和(自身を除く): 133057400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 5981, 8860, 11962, 17720, 23924, 29905, 47848, 59810, 119620, 239240, 2649583, 5299166, 10598332, 13247915, 21196664, 26495830, 52991660, 105983320]

約数ペア:

[(1, 105983320), (2, 52991660), (4, 26495830), (5, 21196664), (8, 13247915), (10, 10598332), (20, 5299166), (40, 2649583), (443, 239240), (886, 119620), (1772, 59810), (2215, 47848), (3544, 29905), (4430, 23924), (5981, 17720), (8860, 11962)]