15956080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28493}}^1$

素因数の和:28513

約数の個数: 40

約数和(自身を含む): 42399072

約数和(自身を除く): 26442992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28493, 56986, 113972, 142465, 199451, 227944, 284930, 398902, 455888, 569860, 797804, 997255, 1139720, 1595608, 1994510, 2279440, 3191216, 3989020, 7978040, 15956080]

約数ペア:

[(1, 15956080), (2, 7978040), (4, 3989020), (5, 3191216), (7, 2279440), (8, 1994510), (10, 1595608), (14, 1139720), (16, 997255), (20, 797804), (28, 569860), (35, 455888), (40, 398902), (56, 284930), (70, 227944), (80, 199451), (112, 142465), (140, 113972), (280, 56986), (560, 28493)]