9086420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 22353408

約数和(自身を除く): 13266988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1583, 2870, 3166, 5740, 6332, 7915, 11081, 15830, 22162, 31660, 44324, 55405, 64903, 110810, 129806, 221620, 259612, 324515, 454321, 649030, 908642, 1298060, 1817284, 2271605, 4543210, 9086420]

約数ペア:

[(1, 9086420), (2, 4543210), (4, 2271605), (5, 1817284), (7, 1298060), (10, 908642), (14, 649030), (20, 454321), (28, 324515), (35, 259612), (41, 221620), (70, 129806), (82, 110810), (140, 64903), (164, 55405), (205, 44324), (287, 31660), (410, 22162), (574, 15830), (820, 11081), (1148, 7915), (1435, 6332), (1583, 5740), (2870, 3166)]