1330703320

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{30161}}^1$

素因数の和:31275

約数の個数: 32

約数和(自身を含む): 2996896320

約数和(自身を除く): 1666193000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 4412, 5515, 8824, 11030, 22060, 30161, 44120, 60322, 120644, 150805, 241288, 301610, 603220, 1206440, 33267583, 66535166, 133070332, 166337915, 266140664, 332675830, 665351660, 1330703320]

約数ペア:

[(1, 1330703320), (2, 665351660), (4, 332675830), (5, 266140664), (8, 166337915), (10, 133070332), (20, 66535166), (40, 33267583), (1103, 1206440), (2206, 603220), (4412, 301610), (5515, 241288), (8824, 150805), (11030, 120644), (22060, 60322), (30161, 44120)]