8475140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22303}}^1$

素因数の和:22331

約数の個数: 24

約数和(自身を含む): 18735360

約数和(自身を除く): 10260220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22303, 44606, 89212, 111515, 223030, 423757, 446060, 847514, 1695028, 2118785, 4237570, 8475140]

約数ペア:

[(1, 8475140), (2, 4237570), (4, 2118785), (5, 1695028), (10, 847514), (19, 446060), (20, 423757), (38, 223030), (76, 111515), (95, 89212), (190, 44606), (380, 22303)]