870820112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{33329}}^1$

素因数の和:33431

約数の個数: 40

約数和(自身を含む): 1785421440

約数和(自身を除く): 914601328

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 26128, 33329, 66658, 133316, 266632, 533264, 766567, 1533134, 2366359, 3066268, 4732718, 6132536, 9465436, 12265072, 18930872, 37861744, 54426257, 108852514, 217705028, 435410056, 870820112]

約数ペア:

[(1, 870820112), (2, 435410056), (4, 217705028), (8, 108852514), (16, 54426257), (23, 37861744), (46, 18930872), (71, 12265072), (92, 9465436), (142, 6132536), (184, 4732718), (284, 3066268), (368, 2366359), (568, 1533134), (1136, 766567), (1633, 533264), (3266, 266632), (6532, 133316), (13064, 66658), (26128, 33329)]