240961040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{158527}}^1$

素因数の和:158559

約数の個数: 40

約数和(自身を含む): 589724160

約数和(自身を除く): 348763120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 158527, 317054, 634108, 792635, 1268216, 1585270, 2536432, 3012013, 3170540, 6024026, 6341080, 12048052, 12682160, 15060065, 24096104, 30120130, 48192208, 60240260, 120480520, 240961040]

約数ペア:

[(1, 240961040), (2, 120480520), (4, 60240260), (5, 48192208), (8, 30120130), (10, 24096104), (16, 15060065), (19, 12682160), (20, 12048052), (38, 6341080), (40, 6024026), (76, 3170540), (80, 3012013), (95, 2536432), (152, 1585270), (190, 1268216), (304, 792635), (380, 634108), (760, 317054), (1520, 158527)]