109753040

素因数分解:

$2^4\times 5^1\times {\mathrm{1371913}}^1$

素因数の和:1371926

約数の個数: 20

約数和(自身を含む): 255176004

約数和(自身を除く): 145422964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1371913, 2743826, 5487652, 6859565, 10975304, 13719130, 21950608, 27438260, 54876520, 109753040]

約数ペア:

[(1, 109753040), (2, 54876520), (4, 27438260), (5, 21950608), (8, 13719130), (10, 10975304), (16, 6859565), (20, 5487652), (40, 2743826), (80, 1371913)]