517960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 1218240

約数和(自身を除く): 700280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 563, 920, 1126, 2252, 2815, 4504, 5630, 11260, 12949, 22520, 25898, 51796, 64745, 103592, 129490, 258980, 517960]

約数ペア:

[(1, 517960), (2, 258980), (4, 129490), (5, 103592), (8, 64745), (10, 51796), (20, 25898), (23, 22520), (40, 12949), (46, 11260), (92, 5630), (115, 4504), (184, 2815), (230, 2252), (460, 1126), (563, 920)]