9739880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6581}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 22510440

約数和(自身を除く): 12770560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6581, 13162, 26324, 32905, 52648, 65810, 131620, 243497, 263240, 486994, 973988, 1217485, 1947976, 2434970, 4869940, 9739880]

約数ペア:

[(1, 9739880), (2, 4869940), (4, 2434970), (5, 1947976), (8, 1217485), (10, 973988), (20, 486994), (37, 263240), (40, 243497), (74, 131620), (148, 65810), (185, 52648), (296, 32905), (370, 26324), (740, 13162), (1480, 6581)]