22277080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79561}}^1$

素因数の和:79579

約数の個数: 32

約数和(自身を含む): 57284640

約数和(自身を除く): 35007560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79561, 159122, 318244, 397805, 556927, 636488, 795610, 1113854, 1591220, 2227708, 2784635, 3182440, 4455416, 5569270, 11138540, 22277080]

約数ペア:

[(1, 22277080), (2, 11138540), (4, 5569270), (5, 4455416), (7, 3182440), (8, 2784635), (10, 2227708), (14, 1591220), (20, 1113854), (28, 795610), (35, 636488), (40, 556927), (56, 397805), (70, 318244), (140, 159122), (280, 79561)]