40811576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5857}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 83652240

約数和(自身を除く): 42840664

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 5857, 6968, 11714, 23428, 46856, 76141, 152282, 304564, 392419, 609128, 784838, 1569676, 3139352, 5101447, 10202894, 20405788, 40811576]

約数ペア:

[(1, 40811576), (2, 20405788), (4, 10202894), (8, 5101447), (13, 3139352), (26, 1569676), (52, 784838), (67, 609128), (104, 392419), (134, 304564), (268, 152282), (536, 76141), (871, 46856), (1742, 23428), (3484, 11714), (5857, 6968)]