40406.0000000

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 36

約数和(自身を含む): 7536984

約数和(自身を除く): 4601580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 1217, 2412, 2434, 3651, 4868, 7302, 10953, 14604, 21906, 43812, 81539, 163078, 244617, 326156, 489234, 733851, 978468, 1467702, 2935404]

約数ペア:

[(1, 2935404), (2, 1467702), (3, 978468), (4, 733851), (6, 489234), (9, 326156), (12, 244617), (18, 163078), (36, 81539), (67, 43812), (134, 21906), (201, 14604), (268, 10953), (402, 7302), (603, 4868), (804, 3651), (1206, 2434), (1217, 2412)]