38405290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49877}}^1$

素因数の和:49902

約数の個数: 32

約数和(自身を含む): 86189184

約数和(自身を除く): 47783894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 49877, 99754, 249385, 349139, 498770, 548647, 698278, 1097294, 1745695, 2743235, 3491390, 3840529, 5486470, 7681058, 19202645, 38405290]

約数ペア:

[(1, 38405290), (2, 19202645), (5, 7681058), (7, 5486470), (10, 3840529), (11, 3491390), (14, 2743235), (22, 1745695), (35, 1097294), (55, 698278), (70, 548647), (77, 498770), (110, 349139), (154, 249385), (385, 99754), (770, 49877)]