5530840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19753}}^1$

素因数の和:19771

約数の個数: 32

約数和(自身を含む): 14222880

約数和(自身を除く): 8692040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19753, 39506, 79012, 98765, 138271, 158024, 197530, 276542, 395060, 553084, 691355, 790120, 1106168, 1382710, 2765420, 5530840]

約数ペア:

[(1, 5530840), (2, 2765420), (4, 1382710), (5, 1106168), (7, 790120), (8, 691355), (10, 553084), (14, 395060), (20, 276542), (28, 197530), (35, 158024), (40, 138271), (56, 98765), (70, 79012), (140, 39506), (280, 19753)]