4180247180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{8111}}^1$

素因数の和:8546

約数の個数: 48

約数和(自身を含む): 8925081984

約数和(自身を除く): 4744834804

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 353, 365, 706, 730, 1412, 1460, 1765, 3530, 7060, 8111, 16222, 25769, 32444, 40555, 51538, 81110, 103076, 128845, 162220, 257690, 515380, 592103, 1184206, 2368412, 2863183, 2960515, 5726366, 5921030, 11452732, 11842060, 14315915, 28631830, 57263660, 209012359, 418024718, 836049436, 1045061795, 2090123590, 4180247180]

約数ペア:

[(1, 4180247180), (2, 2090123590), (4, 1045061795), (5, 836049436), (10, 418024718), (20, 209012359), (73, 57263660), (146, 28631830), (292, 14315915), (353, 11842060), (365, 11452732), (706, 5921030), (730, 5726366), (1412, 2960515), (1460, 2863183), (1765, 2368412), (3530, 1184206), (7060, 592103), (8111, 515380), (16222, 257690), (25769, 162220), (32444, 128845), (40555, 103076), (51538, 81110)]