5556040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19843}}^1$

素因数の和:19861

約数の個数: 32

約数和(自身を含む): 14287680

約数和(自身を除く): 8731640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19843, 39686, 79372, 99215, 138901, 158744, 198430, 277802, 396860, 555604, 694505, 793720, 1111208, 1389010, 2778020, 5556040]

約数ペア:

[(1, 5556040), (2, 2778020), (4, 1389010), (5, 1111208), (7, 793720), (8, 694505), (10, 555604), (14, 396860), (20, 277802), (28, 198430), (35, 158744), (40, 138901), (56, 99215), (70, 79372), (140, 39686), (280, 19843)]