40385819266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8978617}}^1$

素因数の和:8978805

約数の個数: 16

約数和(自身を含む): 65615740344

約数和(自身を除く): 25229921078

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 8978617, 17957234, 116722021, 233444042, 1553300741, 3106601482, 20192909633, 40385819266]

約数ペア:

[(1, 40385819266), (2, 20192909633), (13, 3106601482), (26, 1553300741), (173, 233444042), (346, 116722021), (2249, 17957234), (4498, 8978617)]