5320280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19001}}^1$

素因数の和:19019

約数の個数: 32

約数和(自身を含む): 13681440

約数和(自身を除く): 8361160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19001, 38002, 76004, 95005, 133007, 152008, 190010, 266014, 380020, 532028, 665035, 760040, 1064056, 1330070, 2660140, 5320280]

約数ペア:

[(1, 5320280), (2, 2660140), (4, 1330070), (5, 1064056), (7, 760040), (8, 665035), (10, 532028), (14, 380020), (20, 266014), (28, 190010), (35, 152008), (40, 133007), (56, 95005), (70, 76004), (140, 38002), (280, 19001)]