40338564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 113073408

約数和(自身を除く): 72734844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2213, 2604, 3038, 4426, 4557, 6076, 6639, 8852, 9114, 13278, 15491, 18228, 26556, 30982, 46473, 61964, 68603, 92946, 108437, 137206, 185892, 205809, 216874, 274412, 325311, 411618, 433748, 480221, 650622, 823236, 960442, 1301244, 1440663, 1920884, 2881326, 3361547, 5762652, 6723094, 10084641, 13446188, 20169282, 40338564]

約数ペア:

[(1, 40338564), (2, 20169282), (3, 13446188), (4, 10084641), (6, 6723094), (7, 5762652), (12, 3361547), (14, 2881326), (21, 1920884), (28, 1440663), (31, 1301244), (42, 960442), (49, 823236), (62, 650622), (84, 480221), (93, 433748), (98, 411618), (124, 325311), (147, 274412), (186, 216874), (196, 205809), (217, 185892), (294, 137206), (372, 108437), (434, 92946), (588, 68603), (651, 61964), (868, 46473), (1302, 30982), (1519, 26556), (2213, 18228), (2604, 15491), (3038, 13278), (4426, 9114), (4557, 8852), (6076, 6639)]