12519080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44711}}^1$

素因数の和:44729

約数の個数: 32

約数和(自身を含む): 32192640

約数和(自身を除く): 19673560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44711, 89422, 178844, 223555, 312977, 357688, 447110, 625954, 894220, 1251908, 1564885, 1788440, 2503816, 3129770, 6259540, 12519080]

約数ペア:

[(1, 12519080), (2, 6259540), (4, 3129770), (5, 2503816), (7, 1788440), (8, 1564885), (10, 1251908), (14, 894220), (20, 625954), (28, 447110), (35, 357688), (40, 312977), (56, 223555), (70, 178844), (140, 89422), (280, 44711)]