40490408

素因数分解:

$2^3\times 7^1\times {\mathrm{723043}}^1$

素因数の和:723056

約数の個数: 16

約数和(自身を含む): 86765280

約数和(自身を除く): 46274872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 723043, 1446086, 2892172, 5061301, 5784344, 10122602, 20245204, 40490408]

約数ペア:

[(1, 40490408), (2, 20245204), (4, 10122602), (7, 5784344), (8, 5061301), (14, 2892172), (28, 1446086), (56, 723043)]