84473240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{111149}}^1$

素因数の和:111179

約数の個数: 32

約数和(自身を含む): 200070000

約数和(自身を除く): 115596760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 111149, 222298, 444596, 555745, 889192, 1111490, 2111831, 2222980, 4223662, 4445960, 8447324, 10559155, 16894648, 21118310, 42236620, 84473240]

約数ペア:

[(1, 84473240), (2, 42236620), (4, 21118310), (5, 16894648), (8, 10559155), (10, 8447324), (19, 4445960), (20, 4223662), (38, 2222980), (40, 2111831), (76, 1111490), (95, 889192), (152, 555745), (190, 444596), (380, 222298), (760, 111149)]