14890640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10949}}^1$

素因数の和:10979

約数の個数: 40

約数和(自身を含む): 36660600

約数和(自身を除く): 21769960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10949, 21898, 43796, 54745, 87592, 109490, 175184, 186133, 218980, 372266, 437960, 744532, 875920, 930665, 1489064, 1861330, 2978128, 3722660, 7445320, 14890640]

約数ペア:

[(1, 14890640), (2, 7445320), (4, 3722660), (5, 2978128), (8, 1861330), (10, 1489064), (16, 930665), (17, 875920), (20, 744532), (34, 437960), (40, 372266), (68, 218980), (80, 186133), (85, 175184), (136, 109490), (170, 87592), (272, 54745), (340, 43796), (680, 21898), (1360, 10949)]