4030280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5303}}^1$

素因数の和:5333

約数の個数: 32

約数和(自身を含む): 9547200

約数和(自身を除く): 5516920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5303, 10606, 21212, 26515, 42424, 53030, 100757, 106060, 201514, 212120, 403028, 503785, 806056, 1007570, 2015140, 4030280]

約数ペア:

[(1, 4030280), (2, 2015140), (4, 1007570), (5, 806056), (8, 503785), (10, 403028), (19, 212120), (20, 201514), (38, 106060), (40, 100757), (76, 53030), (95, 42424), (152, 26515), (190, 21212), (380, 10606), (760, 5303)]