39960982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 66889152

約数和(自身を除く): 26928170

約数列:

[1, 2, 17, 23, 34, 46, 137, 274, 373, 391, 746, 782, 2329, 3151, 4658, 6302, 6341, 8579, 12682, 17158, 51101, 53567, 102202, 107134, 145843, 291686, 868717, 1175323, 1737434, 2350646, 19980491, 39960982]

約数ペア:

[(1, 39960982), (2, 19980491), (17, 2350646), (23, 1737434), (34, 1175323), (46, 868717), (137, 291686), (274, 145843), (373, 107134), (391, 102202), (746, 53567), (782, 51101), (2329, 17158), (3151, 12682), (4658, 8579), (6302, 6341)]