5431120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 13068360

約数和(自身を除く): 7637240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 2341, 4682, 9364, 11705, 18728, 23410, 37456, 46820, 67889, 93640, 135778, 187280, 271556, 339445, 543112, 678890, 1086224, 1357780, 2715560, 5431120]

約数ペア:

[(1, 5431120), (2, 2715560), (4, 1357780), (5, 1086224), (8, 678890), (10, 543112), (16, 339445), (20, 271556), (29, 187280), (40, 135778), (58, 93640), (80, 67889), (116, 46820), (145, 37456), (232, 23410), (290, 18728), (464, 11705), (580, 9364), (1160, 4682), (2320, 2341)]