10920571040

素因数分解:

$2^5\times 5^1\times {\mathrm{68253569}}^1$

素因数の和:68253584

約数の個数: 24

約数和(自身を含む): 25799849460

約数和(自身を除く): 14879278420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 68253569, 136507138, 273014276, 341267845, 546028552, 682535690, 1092057104, 1365071380, 2184114208, 2730142760, 5460285520, 10920571040]

約数ペア:

[(1, 10920571040), (2, 5460285520), (4, 2730142760), (5, 2184114208), (8, 1365071380), (10, 1092057104), (16, 682535690), (20, 546028552), (32, 341267845), (40, 273014276), (80, 136507138), (160, 68253569)]