2340880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 5635800

約数和(自身を除く): 3294920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1009, 1160, 2018, 2320, 4036, 5045, 8072, 10090, 16144, 20180, 29261, 40360, 58522, 80720, 117044, 146305, 234088, 292610, 468176, 585220, 1170440, 2340880]

約数ペア:

[(1, 2340880), (2, 1170440), (4, 585220), (5, 468176), (8, 292610), (10, 234088), (16, 146305), (20, 117044), (29, 80720), (40, 58522), (58, 40360), (80, 29261), (116, 20180), (145, 16144), (232, 10090), (290, 8072), (464, 5045), (580, 4036), (1009, 2320), (1160, 2018)]