28196040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234967}}^1$

素因数の和:234981

約数の個数: 32

約数和(自身を含む): 84588480

約数和(自身を除く): 56392440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234967, 469934, 704901, 939868, 1174835, 1409802, 1879736, 2349670, 2819604, 3524505, 4699340, 5639208, 7049010, 9398680, 14098020, 28196040]

約数ペア:

[(1, 28196040), (2, 14098020), (3, 9398680), (4, 7049010), (5, 5639208), (6, 4699340), (8, 3524505), (10, 2819604), (12, 2349670), (15, 1879736), (20, 1409802), (24, 1174835), (30, 939868), (40, 704901), (60, 469934), (120, 234967)]