40808330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240049}}^1$

素因数の和:240073

約数の個数: 16

約数和(自身を含む): 77776200

約数和(自身を除く): 36967870

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 240049, 480098, 1200245, 2400490, 4080833, 8161666, 20404165, 40808330]

約数ペア:

[(1, 40808330), (2, 20404165), (5, 8161666), (10, 4080833), (17, 2400490), (34, 1200245), (85, 480098), (170, 240049)]