5056940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 12446784

約数和(自身を除く): 7389844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 881, 1148, 1435, 1762, 2870, 3524, 4405, 5740, 6167, 8810, 12334, 17620, 24668, 30835, 36121, 61670, 72242, 123340, 144484, 180605, 252847, 361210, 505694, 722420, 1011388, 1264235, 2528470, 5056940]

約数ペア:

[(1, 5056940), (2, 2528470), (4, 1264235), (5, 1011388), (7, 722420), (10, 505694), (14, 361210), (20, 252847), (28, 180605), (35, 144484), (41, 123340), (70, 72242), (82, 61670), (140, 36121), (164, 30835), (205, 24668), (287, 17620), (410, 12334), (574, 8810), (820, 6167), (881, 5740), (1148, 4405), (1435, 3524), (1762, 2870)]