80419088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{659}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 162043200

約数和(自身を除く): 81624112

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 263, 464, 526, 659, 1052, 1318, 2104, 2636, 4208, 5272, 7627, 10544, 15254, 19111, 30508, 38222, 61016, 76444, 122032, 152888, 173317, 305776, 346634, 693268, 1386536, 2773072, 5026193, 10052386, 20104772, 40209544, 80419088]

約数ペア:

[(1, 80419088), (2, 40209544), (4, 20104772), (8, 10052386), (16, 5026193), (29, 2773072), (58, 1386536), (116, 693268), (232, 346634), (263, 305776), (464, 173317), (526, 152888), (659, 122032), (1052, 76444), (1318, 61016), (2104, 38222), (2636, 30508), (4208, 19111), (5272, 15254), (7627, 10544)]