26872760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9203}}^1$

素因数の和:9287

約数の個数: 32

約数和(自身を含む): 61298640

約数和(自身を除く): 34425880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 9203, 18406, 36812, 46015, 73624, 92030, 184060, 368120, 671819, 1343638, 2687276, 3359095, 5374552, 6718190, 13436380, 26872760]

約数ペア:

[(1, 26872760), (2, 13436380), (4, 6718190), (5, 5374552), (8, 3359095), (10, 2687276), (20, 1343638), (40, 671819), (73, 368120), (146, 184060), (292, 92030), (365, 73624), (584, 46015), (730, 36812), (1460, 18406), (2920, 9203)]