40774468

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 43494332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 263, 343, 452, 526, 686, 791, 1052, 1372, 1582, 1841, 3164, 3682, 5537, 7364, 11074, 12887, 22148, 25774, 29719, 38759, 51548, 59438, 77518, 90209, 118876, 155036, 180418, 208033, 360836, 416066, 832132, 1456231, 2912462, 5824924, 10193617, 20387234, 40774468]

約数ペア:

[(1, 40774468), (2, 20387234), (4, 10193617), (7, 5824924), (14, 2912462), (28, 1456231), (49, 832132), (98, 416066), (113, 360836), (196, 208033), (226, 180418), (263, 155036), (343, 118876), (452, 90209), (526, 77518), (686, 59438), (791, 51548), (1052, 38759), (1372, 29719), (1582, 25774), (1841, 22148), (3164, 12887), (3682, 11074), (5537, 7364)]