40852208

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{15289}}^1$

素因数の和:15464

約数の個数: 20

約数和(自身を含む): 79630320

約数和(自身を除く): 38778112

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 15289, 30578, 61156, 122312, 244624, 2553263, 5106526, 10213052, 20426104, 40852208]

約数ペア:

[(1, 40852208), (2, 20426104), (4, 10213052), (8, 5106526), (16, 2553263), (167, 244624), (334, 122312), (668, 61156), (1336, 30578), (2672, 15289)]