8759420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25763}}^1$

素因数の和:25789

約数の個数: 24

約数和(自身を含む): 19477584

約数和(自身を除く): 10718164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25763, 51526, 103052, 128815, 257630, 437971, 515260, 875942, 1751884, 2189855, 4379710, 8759420]

約数ペア:

[(1, 8759420), (2, 4379710), (4, 2189855), (5, 1751884), (10, 875942), (17, 515260), (20, 437971), (34, 257630), (68, 128815), (85, 103052), (170, 51526), (340, 25763)]