40528051210

素因数分解:

$2^1\times 5^1\times {\mathrm{5413}}^1\times {\mathrm{748717}}^1$

素因数の和:754137

約数の個数: 16

約数和(自身を含む): 72964066536

約数和(自身を除く): 32436015326

約数列:

[1, 2, 5, 10, 5413, 10826, 27065, 54130, 748717, 1497434, 3743585, 7487170, 4052805121, 8105610242, 20264025605, 40528051210]

約数ペア:

[(1, 40528051210), (2, 20264025605), (5, 8105610242), (10, 4052805121), (5413, 7487170), (10826, 3743585), (27065, 1497434), (54130, 748717)]