9117640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32563}}^1$

素因数の和:32581

約数の個数: 32

約数和(自身を含む): 23446080

約数和(自身を除く): 14328440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32563, 65126, 130252, 162815, 227941, 260504, 325630, 455882, 651260, 911764, 1139705, 1302520, 1823528, 2279410, 4558820, 9117640]

約数ペア:

[(1, 9117640), (2, 4558820), (4, 2279410), (5, 1823528), (7, 1302520), (8, 1139705), (10, 911764), (14, 651260), (20, 455882), (28, 325630), (35, 260504), (40, 227941), (56, 162815), (70, 130252), (140, 65126), (280, 32563)]