12560320

素因数分解:

$2^6\times 5^1\times {\mathrm{39251}}^1$

素因数の和:39268

約数の個数: 28

約数和(自身を含む): 29910024

約数和(自身を除く): 17349704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 39251, 78502, 157004, 196255, 314008, 392510, 628016, 785020, 1256032, 1570040, 2512064, 3140080, 6280160, 12560320]

約数ペア:

[(1, 12560320), (2, 6280160), (4, 3140080), (5, 2512064), (8, 1570040), (10, 1256032), (16, 785020), (20, 628016), (32, 392510), (40, 314008), (64, 196255), (80, 157004), (160, 78502), (320, 39251)]