40554334

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1151}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 61931520

約数和(自身を除く): 21377186

約数列:

[1, 2, 79, 158, 223, 446, 1151, 2302, 17617, 35234, 90929, 181858, 256673, 513346, 20277167, 40554334]

約数ペア:

[(1, 40554334), (2, 20277167), (79, 513346), (158, 256673), (223, 181858), (446, 90929), (1151, 35234), (2302, 17617)]