5191480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18541}}^1$

素因数の和:18559

約数の個数: 32

約数和(自身を含む): 13350240

約数和(自身を除く): 8158760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18541, 37082, 74164, 92705, 129787, 148328, 185410, 259574, 370820, 519148, 648935, 741640, 1038296, 1297870, 2595740, 5191480]

約数ペア:

[(1, 5191480), (2, 2595740), (4, 1297870), (5, 1038296), (7, 741640), (8, 648935), (10, 519148), (14, 370820), (20, 259574), (28, 185410), (35, 148328), (40, 129787), (56, 92705), (70, 74164), (140, 37082), (280, 18541)]