16950280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22303}}^1$

素因数の和:22333

約数の個数: 32

約数和(自身を含む): 40147200

約数和(自身を除く): 23196920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 22303, 44606, 89212, 111515, 178424, 223030, 423757, 446060, 847514, 892120, 1695028, 2118785, 3390056, 4237570, 8475140, 16950280]

約数ペア:

[(1, 16950280), (2, 8475140), (4, 4237570), (5, 3390056), (8, 2118785), (10, 1695028), (19, 892120), (20, 847514), (38, 446060), (40, 423757), (76, 223030), (95, 178424), (152, 111515), (190, 89212), (380, 44606), (760, 22303)]