42159632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{138683}}^1$

素因数の和:138710

約数の個数: 20

約数和(自身を含む): 85984080

約数和(自身を除く): 43824448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 138683, 277366, 554732, 1109464, 2218928, 2634977, 5269954, 10539908, 21079816, 42159632]

約数ペア:

[(1, 42159632), (2, 21079816), (4, 10539908), (8, 5269954), (16, 2634977), (19, 2218928), (38, 1109464), (76, 554732), (152, 277366), (304, 138683)]