4191740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 10214400

約数和(自身を除く): 6022660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 379, 395, 553, 758, 790, 1106, 1516, 1580, 1895, 2212, 2653, 2765, 3790, 5306, 5530, 7580, 10612, 11060, 13265, 26530, 29941, 53060, 59882, 119764, 149705, 209587, 299410, 419174, 598820, 838348, 1047935, 2095870, 4191740]

約数ペア:

[(1, 4191740), (2, 2095870), (4, 1047935), (5, 838348), (7, 598820), (10, 419174), (14, 299410), (20, 209587), (28, 149705), (35, 119764), (70, 59882), (79, 53060), (140, 29941), (158, 26530), (316, 13265), (379, 11060), (395, 10612), (553, 7580), (758, 5530), (790, 5306), (1106, 3790), (1516, 2765), (1580, 2653), (1895, 2212)]