25700140

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1489}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 54069120

約数和(自身を除く): 28368980

約数列:

[1, 2, 4, 5, 10, 20, 863, 1489, 1726, 2978, 3452, 4315, 5956, 7445, 8630, 14890, 17260, 29780, 1285007, 2570014, 5140028, 6425035, 12850070, 25700140]

約数ペア:

[(1, 25700140), (2, 12850070), (4, 6425035), (5, 5140028), (10, 2570014), (20, 1285007), (863, 29780), (1489, 17260), (1726, 14890), (2978, 8630), (3452, 7445), (4315, 5956)]