2014748720

素因数分解:

$2^4\times 5^1\times {\mathrm{25184359}}^1$

素因数の和:25184372

約数の個数: 20

約数和(自身を含む): 4684290960

約数和(自身を除く): 2669542240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25184359, 50368718, 100737436, 125921795, 201474872, 251843590, 402949744, 503687180, 1007374360, 2014748720]

約数ペア:

[(1, 2014748720), (2, 1007374360), (4, 503687180), (5, 402949744), (8, 251843590), (10, 201474872), (16, 125921795), (20, 100737436), (40, 50368718), (80, 25184359)]