196453040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{350809}}^1$

素因数の和:350829

約数の個数: 40

約数和(自身を含む): 522005280

約数和(自身を除く): 325552240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 350809, 701618, 1403236, 1754045, 2455663, 2806472, 3508090, 4911326, 5612944, 7016180, 9822652, 12278315, 14032360, 19645304, 24556630, 28064720, 39290608, 49113260, 98226520, 196453040]

約数ペア:

[(1, 196453040), (2, 98226520), (4, 49113260), (5, 39290608), (7, 28064720), (8, 24556630), (10, 19645304), (14, 14032360), (16, 12278315), (20, 9822652), (28, 7016180), (35, 5612944), (40, 4911326), (56, 3508090), (70, 2806472), (80, 2455663), (112, 1754045), (140, 1403236), (280, 701618), (560, 350809)]