9958120

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 22520520

約数和(自身を除く): 12562400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1033, 1205, 1928, 2066, 2410, 4132, 4820, 5165, 8264, 9640, 10330, 20660, 41320, 248953, 497906, 995812, 1244765, 1991624, 2489530, 4979060, 9958120]

約数ペア:

[(1, 9958120), (2, 4979060), (4, 2489530), (5, 1991624), (8, 1244765), (10, 995812), (20, 497906), (40, 248953), (241, 41320), (482, 20660), (964, 10330), (1033, 9640), (1205, 8264), (1928, 5165), (2066, 4820), (2410, 4132)]