2016264760

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263909}}^1$

素因数の和:264111

約数の個数: 32

約数和(自身を含む): 4560364800

約数和(自身を除く): 2544100040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 263909, 527818, 1055636, 1319545, 2111272, 2639090, 5278180, 10556360, 50406619, 100813238, 201626476, 252033095, 403252952, 504066190, 1008132380, 2016264760]

約数ペア:

[(1, 2016264760), (2, 1008132380), (4, 504066190), (5, 403252952), (8, 252033095), (10, 201626476), (20, 100813238), (40, 50406619), (191, 10556360), (382, 5278180), (764, 2639090), (955, 2111272), (1528, 1319545), (1910, 1055636), (3820, 527818), (7640, 263909)]