43131620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 104122368

約数和(自身を除く): 60990748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1613, 1910, 2674, 3226, 3820, 5348, 6452, 6685, 8065, 11291, 13370, 16130, 22582, 26740, 32260, 45164, 56455, 112910, 225820, 308083, 616166, 1232332, 1540415, 2156581, 3080830, 4313162, 6161660, 8626324, 10782905, 21565810, 43131620]

約数ペア:

[(1, 43131620), (2, 21565810), (4, 10782905), (5, 8626324), (7, 6161660), (10, 4313162), (14, 3080830), (20, 2156581), (28, 1540415), (35, 1232332), (70, 616166), (140, 308083), (191, 225820), (382, 112910), (764, 56455), (955, 45164), (1337, 32260), (1613, 26740), (1910, 22582), (2674, 16130), (3226, 13370), (3820, 11291), (5348, 8065), (6452, 6685)]