42790360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62927}}^1$

素因数の和:62955

約数の個数: 32

約数和(自身を含む): 101943360

約数和(自身を除く): 59153000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62927, 125854, 251708, 314635, 503416, 629270, 1069759, 1258540, 2139518, 2517080, 4279036, 5348795, 8558072, 10697590, 21395180, 42790360]

約数ペア:

[(1, 42790360), (2, 21395180), (4, 10697590), (5, 8558072), (8, 5348795), (10, 4279036), (17, 2517080), (20, 2139518), (34, 1258540), (40, 1069759), (68, 629270), (85, 503416), (136, 314635), (170, 251708), (340, 125854), (680, 62927)]