40361972

素因数分解:

$2^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1423}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 80860416

約数和(自身を除く): 40498444

約数列:

[1, 2, 4, 7, 14, 28, 1013, 1423, 2026, 2846, 4052, 5692, 7091, 9961, 14182, 19922, 28364, 39844, 1441499, 2882998, 5765996, 10090493, 20180986, 40361972]

約数ペア:

[(1, 40361972), (2, 20180986), (4, 10090493), (7, 5765996), (14, 2882998), (28, 1441499), (1013, 39844), (1423, 28364), (2026, 19922), (2846, 14182), (4052, 9961), (5692, 7091)]