2071840

素因数分解:

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

素因数の和:601

約数の個数: 48

約数和(自身を含む): 5116608

約数和(自身を除く): 3044768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 563, 736, 920, 1126, 1840, 2252, 2815, 3680, 4504, 5630, 9008, 11260, 12949, 18016, 22520, 25898, 45040, 51796, 64745, 90080, 103592, 129490, 207184, 258980, 414368, 517960, 1035920, 2071840]

約数ペア:

[(1, 2071840), (2, 1035920), (4, 517960), (5, 414368), (8, 258980), (10, 207184), (16, 129490), (20, 103592), (23, 90080), (32, 64745), (40, 51796), (46, 45040), (80, 25898), (92, 22520), (115, 18016), (160, 12949), (184, 11260), (230, 9008), (368, 5630), (460, 4504), (563, 3680), (736, 2815), (920, 2252), (1126, 1840)]