40569020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 88814208

約数和(自身を除く): 48245188

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 751, 1460, 1502, 2701, 3004, 3755, 5402, 7510, 10804, 13505, 15020, 27010, 27787, 54020, 54823, 55574, 109646, 111148, 138935, 219292, 274115, 277870, 548230, 555740, 1096460, 2028451, 4056902, 8113804, 10142255, 20284510, 40569020]

約数ペア:

[(1, 40569020), (2, 20284510), (4, 10142255), (5, 8113804), (10, 4056902), (20, 2028451), (37, 1096460), (73, 555740), (74, 548230), (146, 277870), (148, 274115), (185, 219292), (292, 138935), (365, 111148), (370, 109646), (730, 55574), (740, 54823), (751, 54020), (1460, 27787), (1502, 27010), (2701, 15020), (3004, 13505), (3755, 10804), (5402, 7510)]