39913648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108461}}^1$

素因数の和:108492

約数の個数: 20

約数和(自身を含む): 80695728

約数和(自身を除く): 40782080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108461, 216922, 433844, 867688, 1735376, 2494603, 4989206, 9978412, 19956824, 39913648]

約数ペア:

[(1, 39913648), (2, 19956824), (4, 9978412), (8, 4989206), (16, 2494603), (23, 1735376), (46, 867688), (92, 433844), (184, 216922), (368, 108461)]