47903640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399197}}^1$

素因数の和:399211

約数の個数: 32

約数和(自身を含む): 143711280

約数和(自身を除く): 95807640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399197, 798394, 1197591, 1596788, 1995985, 2395182, 3193576, 3991970, 4790364, 5987955, 7983940, 9580728, 11975910, 15967880, 23951820, 47903640]

約数ペア:

[(1, 47903640), (2, 23951820), (3, 15967880), (4, 11975910), (5, 9580728), (6, 7983940), (8, 5987955), (10, 4790364), (12, 3991970), (15, 3193576), (20, 2395182), (24, 1995985), (30, 1596788), (40, 1197591), (60, 798394), (120, 399197)]