12203240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 19972120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1063, 1148, 1435, 1640, 2126, 2296, 2870, 4252, 5315, 5740, 7441, 8504, 10630, 11480, 14882, 21260, 29764, 37205, 42520, 43583, 59528, 74410, 87166, 148820, 174332, 217915, 297640, 305081, 348664, 435830, 610162, 871660, 1220324, 1525405, 1743320, 2440648, 3050810, 6101620, 12203240]

約数ペア:

[(1, 12203240), (2, 6101620), (4, 3050810), (5, 2440648), (7, 1743320), (8, 1525405), (10, 1220324), (14, 871660), (20, 610162), (28, 435830), (35, 348664), (40, 305081), (41, 297640), (56, 217915), (70, 174332), (82, 148820), (140, 87166), (164, 74410), (205, 59528), (280, 43583), (287, 42520), (328, 37205), (410, 29764), (574, 21260), (820, 14882), (1063, 11480), (1148, 10630), (1435, 8504), (1640, 7441), (2126, 5740), (2296, 5315), (2870, 4252)]