40647264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{8641}}^1$

素因数の和:8668

約数の個数: 72

約数和(自身を含む): 124133688

約数和(自身を除く): 83486424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 8641, 17282, 25923, 34564, 51846, 60487, 69128, 103692, 120974, 138256, 181461, 207384, 241948, 276512, 362922, 414768, 423409, 483896, 725844, 829536, 846818, 967792, 1270227, 1451688, 1693636, 1935584, 2540454, 2903376, 3387272, 5080908, 5806752, 6774544, 10161816, 13549088, 20323632, 40647264]

約数ペア:

[(1, 40647264), (2, 20323632), (3, 13549088), (4, 10161816), (6, 6774544), (7, 5806752), (8, 5080908), (12, 3387272), (14, 2903376), (16, 2540454), (21, 1935584), (24, 1693636), (28, 1451688), (32, 1270227), (42, 967792), (48, 846818), (49, 829536), (56, 725844), (84, 483896), (96, 423409), (98, 414768), (112, 362922), (147, 276512), (168, 241948), (196, 207384), (224, 181461), (294, 138256), (336, 120974), (392, 103692), (588, 69128), (672, 60487), (784, 51846), (1176, 34564), (1568, 25923), (2352, 17282), (4704, 8641)]