38720552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{372313}}^1$

素因数の和:372332

約数の個数: 16

約数和(自身を含む): 78185940

約数和(自身を除く): 39465388

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 372313, 744626, 1489252, 2978504, 4840069, 9680138, 19360276, 38720552]

約数ペア:

[(1, 38720552), (2, 19360276), (4, 9680138), (8, 4840069), (13, 2978504), (26, 1489252), (52, 744626), (104, 372313)]