143372080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43711}}^1$

素因数の和:43765

約数の個数: 40

約数和(自身を含む): 341478144

約数和(自身を除く): 198106064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 43711, 87422, 174844, 218555, 349688, 437110, 699376, 874220, 1748440, 1792151, 3496880, 3584302, 7168604, 8960755, 14337208, 17921510, 28674416, 35843020, 71686040, 143372080]

約数ペア:

[(1, 143372080), (2, 71686040), (4, 35843020), (5, 28674416), (8, 17921510), (10, 14337208), (16, 8960755), (20, 7168604), (40, 3584302), (41, 3496880), (80, 1792151), (82, 1748440), (164, 874220), (205, 699376), (328, 437110), (410, 349688), (656, 218555), (820, 174844), (1640, 87422), (3280, 43711)]