45843220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 102952080

約数和(自身を除く): 57108860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1237, 1853, 2180, 2474, 3706, 4948, 6185, 7412, 9265, 12370, 18530, 21029, 24740, 37060, 42058, 84116, 105145, 134833, 210290, 269666, 420580, 539332, 674165, 1348330, 2292161, 2696660, 4584322, 9168644, 11460805, 22921610, 45843220]

約数ペア:

[(1, 45843220), (2, 22921610), (4, 11460805), (5, 9168644), (10, 4584322), (17, 2696660), (20, 2292161), (34, 1348330), (68, 674165), (85, 539332), (109, 420580), (170, 269666), (218, 210290), (340, 134833), (436, 105145), (545, 84116), (1090, 42058), (1237, 37060), (1853, 24740), (2180, 21029), (2474, 18530), (3706, 12370), (4948, 9265), (6185, 7412)]