29164940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 71717184

約数和(自身を除く): 42552244

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, 2870, 5081, 5740, 10162, 20324, 25405, 35567, 50810, 71134, 101620, 142268, 177835, 208321, 355670, 416642, 711340, 833284, 1041605, 1458247, 2083210, 2916494, 4166420, 5832988, 7291235, 14582470, 29164940]

約数ペア:

[(1, 29164940), (2, 14582470), (4, 7291235), (5, 5832988), (7, 4166420), (10, 2916494), (14, 2083210), (20, 1458247), (28, 1041605), (35, 833284), (41, 711340), (70, 416642), (82, 355670), (140, 208321), (164, 177835), (205, 142268), (287, 101620), (410, 71134), (574, 50810), (820, 35567), (1148, 25405), (1435, 20324), (2870, 10162), (5081, 5740)]