38816210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 72880560

約数和(自身を除く): 34064350

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 977, 1370, 1954, 3973, 4885, 7946, 9770, 19865, 28333, 39730, 56666, 133849, 141665, 267698, 283330, 669245, 1338490, 3881621, 7763242, 19408105, 38816210]

約数ペア:

[(1, 38816210), (2, 19408105), (5, 7763242), (10, 3881621), (29, 1338490), (58, 669245), (137, 283330), (145, 267698), (274, 141665), (290, 133849), (685, 56666), (977, 39730), (1370, 28333), (1954, 19865), (3973, 9770), (4885, 7946)]