39470620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281933}}^1$

素因数の和:281949

約数の個数: 24

約数和(自身を含む): 94729824

約数和(自身を除く): 55259204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281933, 563866, 1127732, 1409665, 1973531, 2819330, 3947062, 5638660, 7894124, 9867655, 19735310, 39470620]

約数ペア:

[(1, 39470620), (2, 19735310), (4, 9867655), (5, 7894124), (7, 5638660), (10, 3947062), (14, 2819330), (20, 1973531), (28, 1409665), (35, 1127732), (70, 563866), (140, 281933)]