10640560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19001}}^1$

素因数の和:19021

約数の個数: 40

約数和(自身を含む): 28274976

約数和(自身を除く): 17634416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19001, 38002, 76004, 95005, 133007, 152008, 190010, 266014, 304016, 380020, 532028, 665035, 760040, 1064056, 1330070, 1520080, 2128112, 2660140, 5320280, 10640560]

約数ペア:

[(1, 10640560), (2, 5320280), (4, 2660140), (5, 2128112), (7, 1520080), (8, 1330070), (10, 1064056), (14, 760040), (16, 665035), (20, 532028), (28, 380020), (35, 304016), (40, 266014), (56, 190010), (70, 152008), (80, 133007), (112, 95005), (140, 76004), (280, 38002), (560, 19001)]