14078440

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3229}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 31977000

約数和(自身を除く): 17898560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3229, 4360, 6458, 12916, 16145, 25832, 32290, 64580, 129160, 351961, 703922, 1407844, 1759805, 2815688, 3519610, 7039220, 14078440]

約数ペア:

[(1, 14078440), (2, 7039220), (4, 3519610), (5, 2815688), (8, 1759805), (10, 1407844), (20, 703922), (40, 351961), (109, 129160), (218, 64580), (436, 32290), (545, 25832), (872, 16145), (1090, 12916), (2180, 6458), (3229, 4360)]