14401840

素因数分解:

$2^4\times 5^1\times {\mathrm{180023}}^1$

素因数の和:180036

約数の個数: 20

約数和(自身を含む): 33484464

約数和(自身を除く): 19082624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 180023, 360046, 720092, 900115, 1440184, 1800230, 2880368, 3600460, 7200920, 14401840]

約数ペア:

[(1, 14401840), (2, 7200920), (4, 3600460), (5, 2880368), (8, 1800230), (10, 1440184), (16, 900115), (20, 720092), (40, 360046), (80, 180023)]