2493880

素因数分解:

$2^3\times 5^1\times {\mathrm{62347}}^1$

素因数の和:62358

約数の個数: 16

約数和(自身を含む): 5611320

約数和(自身を除く): 3117440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 62347, 124694, 249388, 311735, 498776, 623470, 1246940, 2493880]

約数ペア:

[(1, 2493880), (2, 1246940), (4, 623470), (5, 498776), (8, 311735), (10, 249388), (20, 124694), (40, 62347)]