47340840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394507}}^1$

素因数の和:394521

約数の個数: 32

約数和(自身を含む): 142022880

約数和(自身を除く): 94682040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394507, 789014, 1183521, 1578028, 1972535, 2367042, 3156056, 3945070, 4734084, 5917605, 7890140, 9468168, 11835210, 15780280, 23670420, 47340840]

約数ペア:

[(1, 47340840), (2, 23670420), (3, 15780280), (4, 11835210), (5, 9468168), (6, 7890140), (8, 5917605), (10, 4734084), (12, 3945070), (15, 3156056), (20, 2367042), (24, 1972535), (30, 1578028), (40, 1183521), (60, 789014), (120, 394507)]