2464840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8803}}^1$

素因数の和:8821

約数の個数: 32

約数和(自身を含む): 6338880

約数和(自身を除く): 3874040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8803, 17606, 35212, 44015, 61621, 70424, 88030, 123242, 176060, 246484, 308105, 352120, 492968, 616210, 1232420, 2464840]

約数ペア:

[(1, 2464840), (2, 1232420), (4, 616210), (5, 492968), (7, 352120), (8, 308105), (10, 246484), (14, 176060), (20, 123242), (28, 88030), (35, 70424), (40, 61621), (56, 44015), (70, 35212), (140, 17606), (280, 8803)]