2408240

素因数分解:

$2^4\times 5^1\times {\mathrm{30103}}^1$

素因数の和:30116

約数の個数: 20

約数和(自身を含む): 5599344

約数和(自身を除く): 3191104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30103, 60206, 120412, 150515, 240824, 301030, 481648, 602060, 1204120, 2408240]

約数ペア:

[(1, 2408240), (2, 1204120), (4, 602060), (5, 481648), (8, 301030), (10, 240824), (16, 150515), (20, 120412), (40, 60206), (80, 30103)]