40372550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 78172080

約数和(自身を除く): 37799530

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 139, 157, 185, 278, 314, 370, 695, 785, 925, 1390, 1570, 1850, 3475, 3925, 5143, 5809, 6950, 7850, 10286, 11618, 21823, 25715, 29045, 43646, 51430, 58090, 109115, 128575, 145225, 218230, 257150, 290450, 545575, 807451, 1091150, 1614902, 4037255, 8074510, 20186275, 40372550]

約数ペア:

[(1, 40372550), (2, 20186275), (5, 8074510), (10, 4037255), (25, 1614902), (37, 1091150), (50, 807451), (74, 545575), (139, 290450), (157, 257150), (185, 218230), (278, 145225), (314, 128575), (370, 109115), (695, 58090), (785, 51430), (925, 43646), (1390, 29045), (1570, 25715), (1850, 21823), (3475, 11618), (3925, 10286), (5143, 7850), (5809, 6950)]