40396413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9072

約数の個数: 16

約数和(自身を含む): 57420800

約数和(自身を除く): 17024387

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 8971, 26913, 170449, 511347, 708709, 2126127, 13465471, 40396413]

約数ペア:

[(1, 40396413), (3, 13465471), (19, 2126127), (57, 708709), (79, 511347), (237, 170449), (1501, 26913), (4503, 8971)]