40125344

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 90752256

約数和(自身を除く): 50626912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 661, 1084, 1322, 1897, 2168, 2644, 3794, 4336, 4627, 5288, 7588, 8672, 9254, 10576, 15176, 18508, 21152, 30352, 37016, 60704, 74032, 148064, 179131, 358262, 716524, 1253917, 1433048, 2507834, 2866096, 5015668, 5732192, 10031336, 20062672, 40125344]

約数ペア:

[(1, 40125344), (2, 20062672), (4, 10031336), (7, 5732192), (8, 5015668), (14, 2866096), (16, 2507834), (28, 1433048), (32, 1253917), (56, 716524), (112, 358262), (224, 179131), (271, 148064), (542, 74032), (661, 60704), (1084, 37016), (1322, 30352), (1897, 21152), (2168, 18508), (2644, 15176), (3794, 10576), (4336, 9254), (4627, 8672), (5288, 7588)]