223160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{797}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 574560

約数和(自身を除く): 351400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 797, 1594, 3188, 3985, 5579, 6376, 7970, 11158, 15940, 22316, 27895, 31880, 44632, 55790, 111580, 223160]

約数ペア:

[(1, 223160), (2, 111580), (4, 55790), (5, 44632), (7, 31880), (8, 27895), (10, 22316), (14, 15940), (20, 11158), (28, 7970), (35, 6376), (40, 5579), (56, 3985), (70, 3188), (140, 1594), (280, 797)]