29422760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9311}}^1$

素因数の和:9401

約数の個数: 32

約数和(自身を含む): 67046400

約数和(自身を除く): 37623640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 9311, 18622, 37244, 46555, 74488, 93110, 186220, 372440, 735569, 1471138, 2942276, 3677845, 5884552, 7355690, 14711380, 29422760]

約数ペア:

[(1, 29422760), (2, 14711380), (4, 7355690), (5, 5884552), (8, 3677845), (10, 2942276), (20, 1471138), (40, 735569), (79, 372440), (158, 186220), (316, 93110), (395, 74488), (632, 46555), (790, 37244), (1580, 18622), (3160, 9311)]