2831560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 6593400

約数和(自身を除く): 3761840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2441, 4882, 9764, 12205, 19528, 24410, 48820, 70789, 97640, 141578, 283156, 353945, 566312, 707890, 1415780, 2831560]

約数ペア:

[(1, 2831560), (2, 1415780), (4, 707890), (5, 566312), (8, 353945), (10, 283156), (20, 141578), (29, 97640), (40, 70789), (58, 48820), (116, 24410), (145, 19528), (232, 12205), (290, 9764), (580, 4882), (1160, 2441)]