82931240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{296183}}^1$

素因数の和:296201

約数の個数: 32

約数和(自身を含む): 213252480

約数和(自身を除く): 130321240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 296183, 592366, 1184732, 1480915, 2073281, 2369464, 2961830, 4146562, 5923660, 8293124, 10366405, 11847320, 16586248, 20732810, 41465620, 82931240]

約数ペア:

[(1, 82931240), (2, 41465620), (4, 20732810), (5, 16586248), (7, 11847320), (8, 10366405), (10, 8293124), (14, 5923660), (20, 4146562), (28, 2961830), (35, 2369464), (40, 2073281), (56, 1480915), (70, 1184732), (140, 592366), (280, 296183)]