5539120

素因数分解:

$2^4\times 5^1\times {\mathrm{69239}}^1$

素因数の和:69252

約数の個数: 20

約数和(自身を含む): 12878640

約数和(自身を除く): 7339520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 69239, 138478, 276956, 346195, 553912, 692390, 1107824, 1384780, 2769560, 5539120]

約数ペア:

[(1, 5539120), (2, 2769560), (4, 1384780), (5, 1107824), (8, 692390), (10, 553912), (16, 346195), (20, 276956), (40, 138478), (80, 69239)]