1090354880

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72497}}^1$

素因数の和:72561

約数の個数: 56

約数和(自身を含む): 2651686848

約数和(自身を除く): 1561331968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 72497, 144994, 289988, 362485, 579976, 724970, 1159952, 1449940, 2319904, 2899880, 3407359, 4639808, 5799760, 6814718, 11599520, 13629436, 17036795, 23199040, 27258872, 34073590, 54517744, 68147180, 109035488, 136294360, 218070976, 272588720, 545177440, 1090354880]

約数ペア:

[(1, 1090354880), (2, 545177440), (4, 272588720), (5, 218070976), (8, 136294360), (10, 109035488), (16, 68147180), (20, 54517744), (32, 34073590), (40, 27258872), (47, 23199040), (64, 17036795), (80, 13629436), (94, 11599520), (160, 6814718), (188, 5799760), (235, 4639808), (320, 3407359), (376, 2899880), (470, 2319904), (752, 1449940), (940, 1159952), (1504, 724970), (1880, 579976), (3008, 362485), (3760, 289988), (7520, 144994), (15040, 72497)]