65543240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{234083}}^1$

素因数の和:234101

約数の個数: 32

約数和(自身を含む): 168540480

約数和(自身を除く): 102997240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 234083, 468166, 936332, 1170415, 1638581, 1872664, 2340830, 3277162, 4681660, 6554324, 8192905, 9363320, 13108648, 16385810, 32771620, 65543240]

約数ペア:

[(1, 65543240), (2, 32771620), (4, 16385810), (5, 13108648), (7, 9363320), (8, 8192905), (10, 6554324), (14, 4681660), (20, 3277162), (28, 2340830), (35, 1872664), (40, 1638581), (56, 1170415), (70, 936332), (140, 468166), (280, 234083)]