9680521720

素因数分解:

$2^3\times 5^1\times {\mathrm{242013043}}^1$

素因数の和:242013054

約数の個数: 16

約数和(自身を含む): 21781173960

約数和(自身を除く): 12100652240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 242013043, 484026086, 968052172, 1210065215, 1936104344, 2420130430, 4840260860, 9680521720]

約数ペア:

[(1, 9680521720), (2, 4840260860), (4, 2420130430), (5, 1936104344), (8, 1210065215), (10, 968052172), (20, 484026086), (40, 242013043)]