40431716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1213}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 76380024

約数和(自身を除く): 35948308

約数列:

[1, 2, 4, 13, 26, 52, 641, 1213, 1282, 2426, 2564, 4852, 8333, 15769, 16666, 31538, 33332, 63076, 777533, 1555066, 3110132, 10107929, 20215858, 40431716]

約数ペア:

[(1, 40431716), (2, 20215858), (4, 10107929), (13, 3110132), (26, 1555066), (52, 777533), (641, 63076), (1213, 33332), (1282, 31538), (2426, 16666), (2564, 15769), (4852, 8333)]