40394416076

素因数分解:

$2^2\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{787907}}^1$

素因数の和:789749

約数の個数: 24

約数和(自身を含む): 80833057536

約数和(自身を除く): 40438641460

約数列:

[1, 2, 4, 7, 14, 28, 1831, 3662, 7324, 12817, 25634, 51268, 787907, 1575814, 3151628, 5515349, 11030698, 22061396, 1442657717, 2885315434, 5770630868, 10098604019, 20197208038, 40394416076]

約数ペア:

[(1, 40394416076), (2, 20197208038), (4, 10098604019), (7, 5770630868), (14, 2885315434), (28, 1442657717), (1831, 22061396), (3662, 11030698), (7324, 5515349), (12817, 3151628), (25634, 1575814), (51268, 787907)]