40164310

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17539}}^1$

素因数の和:17775

約数の個数: 16

約数和(自身を含む): 72615600

約数和(自身を除く): 32451290

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 17539, 35078, 87695, 175390, 4016431, 8032862, 20082155, 40164310]

約数ペア:

[(1, 40164310), (2, 20082155), (5, 8032862), (10, 4016431), (229, 175390), (458, 87695), (1145, 35078), (2290, 17539)]