40497966

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72577}}^1$

素因数の和:72616

約数の個数: 24

約数和(自身を含む): 90577344

約数和(自身を除く): 50079378

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 72577, 145154, 217731, 435462, 653193, 1306386, 2249887, 4499774, 6749661, 13499322, 20248983, 40497966]

約数ペア:

[(1, 40497966), (2, 20248983), (3, 13499322), (6, 6749661), (9, 4499774), (18, 2249887), (31, 1306386), (62, 653193), (93, 435462), (186, 217731), (279, 145154), (558, 72577)]