52956880

素因数分解:

$2^4\times 5^1\times {\mathrm{661961}}^1$

素因数の和:661974

約数の個数: 20

約数和(自身を含む): 123124932

約数和(自身を除く): 70168052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661961, 1323922, 2647844, 3309805, 5295688, 6619610, 10591376, 13239220, 26478440, 52956880]

約数ペア:

[(1, 52956880), (2, 26478440), (4, 13239220), (5, 10591376), (8, 6619610), (10, 5295688), (16, 3309805), (20, 2647844), (40, 1323922), (80, 661961)]