84866920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{111667}}^1$

素因数の和:111697

約数の個数: 32

約数和(自身を含む): 201002400

約数和(自身を除く): 116135480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 111667, 223334, 446668, 558335, 893336, 1116670, 2121673, 2233340, 4243346, 4466680, 8486692, 10608365, 16973384, 21216730, 42433460, 84866920]

約数ペア:

[(1, 84866920), (2, 42433460), (4, 21216730), (5, 16973384), (8, 10608365), (10, 8486692), (19, 4466680), (20, 4243346), (38, 2233340), (40, 2121673), (76, 1116670), (95, 893336), (152, 558335), (190, 446668), (380, 223334), (760, 111667)]