40121648

素因数分解:

$2^4\times 7^1\times {\mathrm{358229}}^1$

素因数の和:358244

約数の個数: 20

約数和(自身を含む): 88841040

約数和(自身を除く): 48719392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 358229, 716458, 1432916, 2507603, 2865832, 5015206, 5731664, 10030412, 20060824, 40121648]

約数ペア:

[(1, 40121648), (2, 20060824), (4, 10030412), (7, 5731664), (8, 5015206), (14, 2865832), (16, 2507603), (28, 1432916), (56, 716458), (112, 358229)]