40453478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1609}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 65456160

約数和(自身を除く): 25002682

約数列:

[1, 2, 13, 26, 967, 1609, 1934, 3218, 12571, 20917, 25142, 41834, 1555903, 3111806, 20226739, 40453478]

約数ペア:

[(1, 40453478), (2, 20226739), (13, 3111806), (26, 1555903), (967, 41834), (1609, 25142), (1934, 20917), (3218, 12571)]