80284528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 163248480

約数和(自身を除く): 82963952

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 2437, 4118, 4874, 8236, 9748, 16472, 19496, 32944, 38992, 70673, 141346, 173027, 282692, 346054, 565384, 692108, 1130768, 1384216, 2768432, 5017783, 10035566, 20071132, 40142264, 80284528]

約数ペア:

[(1, 80284528), (2, 40142264), (4, 20071132), (8, 10035566), (16, 5017783), (29, 2768432), (58, 1384216), (71, 1130768), (116, 692108), (142, 565384), (232, 346054), (284, 282692), (464, 173027), (568, 141346), (1136, 70673), (2059, 38992), (2437, 32944), (4118, 19496), (4874, 16472), (8236, 9748)]