17144080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11311

約数の個数: 40

約数和(自身を含む): 41961600

約数和(自身を除く): 24817520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 11279, 22558, 45116, 56395, 90232, 112790, 180464, 214301, 225580, 428602, 451160, 857204, 902320, 1071505, 1714408, 2143010, 3428816, 4286020, 8572040, 17144080]

約数ペア:

[(1, 17144080), (2, 8572040), (4, 4286020), (5, 3428816), (8, 2143010), (10, 1714408), (16, 1071505), (19, 902320), (20, 857204), (38, 451160), (40, 428602), (76, 225580), (80, 214301), (95, 180464), (152, 112790), (190, 90232), (304, 56395), (380, 45116), (760, 22558), (1520, 11279)]