11725040

素因数分解:

$2^4\times 5^1\times {\mathrm{146563}}^1$

素因数の和:146576

約数の個数: 20

約数和(自身を含む): 27260904

約数和(自身を除く): 15535864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146563, 293126, 586252, 732815, 1172504, 1465630, 2345008, 2931260, 5862520, 11725040]

約数ペア:

[(1, 11725040), (2, 5862520), (4, 2931260), (5, 2345008), (8, 1465630), (10, 1172504), (16, 732815), (20, 586252), (40, 293126), (80, 146563)]