2043001880

素因数分解:

$2^3\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{27211}}^1$

素因数の和:29099

約数の個数: 32

約数和(自身を含む): 4599372240

約数和(自身を除く): 2556370360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1877, 3754, 7508, 9385, 15016, 18770, 27211, 37540, 54422, 75080, 108844, 136055, 217688, 272110, 544220, 1088440, 51075047, 102150094, 204300188, 255375235, 408600376, 510750470, 1021500940, 2043001880]

約数ペア:

[(1, 2043001880), (2, 1021500940), (4, 510750470), (5, 408600376), (8, 255375235), (10, 204300188), (20, 102150094), (40, 51075047), (1877, 1088440), (3754, 544220), (7508, 272110), (9385, 217688), (15016, 136055), (18770, 108844), (27211, 75080), (37540, 54422)]