40470618

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{41381}}^1$

素因数の和:41549

約数の個数: 16

約数和(自身を含む): 81439776

約数和(自身を除く): 40969158

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 41381, 82762, 124143, 248286, 6745103, 13490206, 20235309, 40470618]

約数ペア:

[(1, 40470618), (2, 20235309), (3, 13490206), (6, 6745103), (163, 248286), (326, 124143), (489, 82762), (978, 41381)]