42358240

素因数分解:

$2^5\times 5^1\times {\mathrm{264739}}^1$

素因数の和:264754

約数の個数: 24

約数和(自身を含む): 100071720

約数和(自身を除く): 57713480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 264739, 529478, 1058956, 1323695, 2117912, 2647390, 4235824, 5294780, 8471648, 10589560, 21179120, 42358240]

約数ペア:

[(1, 42358240), (2, 21179120), (4, 10589560), (5, 8471648), (8, 5294780), (10, 4235824), (16, 2647390), (20, 2117912), (32, 1323695), (40, 1058956), (80, 529478), (160, 264739)]