82366520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108377}}^1$

素因数の和:108407

約数の個数: 32

約数和(自身を含む): 195080400

約数和(自身を除く): 112713880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 108377, 216754, 433508, 541885, 867016, 1083770, 2059163, 2167540, 4118326, 4335080, 8236652, 10295815, 16473304, 20591630, 41183260, 82366520]

約数ペア:

[(1, 82366520), (2, 41183260), (4, 20591630), (5, 16473304), (8, 10295815), (10, 8236652), (19, 4335080), (20, 4118326), (38, 2167540), (40, 2059163), (76, 1083770), (95, 867016), (152, 541885), (190, 433508), (380, 216754), (760, 108377)]