2425040

素因数分解:

$2^4\times 5^1\times {\mathrm{30313}}^1$

素因数の和:30326

約数の個数: 20

約数和(自身を含む): 5638404

約数和(自身を除く): 3213364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30313, 60626, 121252, 151565, 242504, 303130, 485008, 606260, 1212520, 2425040]

約数ペア:

[(1, 2425040), (2, 1212520), (4, 606260), (5, 485008), (8, 303130), (10, 242504), (16, 151565), (20, 121252), (40, 60626), (80, 30313)]