42076240

素因数分解:

$2^4\times 5^1\times {\mathrm{525953}}^1$

素因数の和:525966

約数の個数: 20

約数和(自身を含む): 97827444

約数和(自身を除く): 55751204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 525953, 1051906, 2103812, 2629765, 4207624, 5259530, 8415248, 10519060, 21038120, 42076240]

約数ペア:

[(1, 42076240), (2, 21038120), (4, 10519060), (5, 8415248), (8, 5259530), (10, 4207624), (16, 2629765), (20, 2103812), (40, 1051906), (80, 525953)]