40470164

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27271}}^1$

素因数の和:27335

約数の個数: 24

約数和(自身を含む): 82470528

約数和(自身を除く): 42000364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 27271, 54542, 109084, 190897, 381794, 763588, 1445363, 2890726, 5781452, 10117541, 20235082, 40470164]

約数ペア:

[(1, 40470164), (2, 20235082), (4, 10117541), (7, 5781452), (14, 2890726), (28, 1445363), (53, 763588), (106, 381794), (212, 190897), (371, 109084), (742, 54542), (1484, 27271)]