2488392880

素因数分解:

$2^4\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{16607}}^1$

素因数の和:18493

約数の個数: 40

約数和(自身を含む): 5788950912

約数和(自身を除く): 3300558032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1873, 3746, 7492, 9365, 14984, 16607, 18730, 29968, 33214, 37460, 66428, 74920, 83035, 132856, 149840, 166070, 265712, 332140, 664280, 1328560, 31104911, 62209822, 124419644, 155524555, 248839288, 311049110, 497678576, 622098220, 1244196440, 2488392880]

約数ペア:

[(1, 2488392880), (2, 1244196440), (4, 622098220), (5, 497678576), (8, 311049110), (10, 248839288), (16, 155524555), (20, 124419644), (40, 62209822), (80, 31104911), (1873, 1328560), (3746, 664280), (7492, 332140), (9365, 265712), (14984, 166070), (16607, 149840), (18730, 132856), (29968, 83035), (33214, 74920), (37460, 66428)]