24748720

素因数分解:

$2^4\times 5^1\times {\mathrm{309359}}^1$

素因数の和:309372

約数の個数: 20

約数和(自身を含む): 57540960

約数和(自身を除く): 32792240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 309359, 618718, 1237436, 1546795, 2474872, 3093590, 4949744, 6187180, 12374360, 24748720]

約数ペア:

[(1, 24748720), (2, 12374360), (4, 6187180), (5, 4949744), (8, 3093590), (10, 2474872), (16, 1546795), (20, 1237436), (40, 618718), (80, 309359)]