156968709680

素因数分解:

$2^4\times 5^1\times {\mathrm{3643}}^1\times {\mathrm{538597}}^1$

素因数の和:542253

約数の個数: 40

約数和(自身を含む): 365053106832

約数和(自身を除く): 208084397152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3643, 7286, 14572, 18215, 29144, 36430, 58288, 72860, 145720, 291440, 538597, 1077194, 2154388, 2692985, 4308776, 5385970, 8617552, 10771940, 21543880, 43087760, 1962108871, 3924217742, 7848435484, 9810544355, 15696870968, 19621088710, 31393741936, 39242177420, 78484354840, 156968709680]

約数ペア:

[(1, 156968709680), (2, 78484354840), (4, 39242177420), (5, 31393741936), (8, 19621088710), (10, 15696870968), (16, 9810544355), (20, 7848435484), (40, 3924217742), (80, 1962108871), (3643, 43087760), (7286, 21543880), (14572, 10771940), (18215, 8617552), (29144, 5385970), (36430, 4308776), (58288, 2692985), (72860, 2154388), (145720, 1077194), (291440, 538597)]