29176040

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1117}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 65805480

約数和(自身を除く): 36629440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1117, 1306, 2234, 2612, 3265, 4468, 5224, 5585, 6530, 8936, 11170, 13060, 22340, 26120, 44680, 729401, 1458802, 2917604, 3647005, 5835208, 7294010, 14588020, 29176040]

約数ペア:

[(1, 29176040), (2, 14588020), (4, 7294010), (5, 5835208), (8, 3647005), (10, 2917604), (20, 1458802), (40, 729401), (653, 44680), (1117, 26120), (1306, 22340), (2234, 13060), (2612, 11170), (3265, 8936), (4468, 6530), (5224, 5585)]