4223240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15083}}^1$

素因数の和:15101

約数の個数: 32

約数和(自身を含む): 10860480

約数和(自身を除く): 6637240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15083, 30166, 60332, 75415, 105581, 120664, 150830, 211162, 301660, 422324, 527905, 603320, 844648, 1055810, 2111620, 4223240]

約数ペア:

[(1, 4223240), (2, 2111620), (4, 1055810), (5, 844648), (7, 603320), (8, 527905), (10, 422324), (14, 301660), (20, 211162), (28, 150830), (35, 120664), (40, 105581), (56, 75415), (70, 60332), (140, 30166), (280, 15083)]