83161480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109423}}^1$

素因数の和:109453

約数の個数: 32

約数和(自身を含む): 196963200

約数和(自身を除く): 113801720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 109423, 218846, 437692, 547115, 875384, 1094230, 2079037, 2188460, 4158074, 4376920, 8316148, 10395185, 16632296, 20790370, 41580740, 83161480]

約数ペア:

[(1, 83161480), (2, 41580740), (4, 20790370), (5, 16632296), (8, 10395185), (10, 8316148), (19, 4376920), (20, 4158074), (38, 2188460), (40, 2079037), (76, 1094230), (95, 875384), (152, 547115), (190, 437692), (380, 218846), (760, 109423)]