80416304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 163516320

約数和(自身を除く): 83100016

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 2441, 4118, 4882, 8236, 9764, 16472, 19528, 32944, 39056, 70789, 141578, 173311, 283156, 346622, 566312, 693244, 1132624, 1386488, 2772976, 5026019, 10052038, 20104076, 40208152, 80416304]

約数ペア:

[(1, 80416304), (2, 40208152), (4, 20104076), (8, 10052038), (16, 5026019), (29, 2772976), (58, 1386488), (71, 1132624), (116, 693244), (142, 566312), (232, 346622), (284, 283156), (464, 173311), (568, 141578), (1136, 70789), (2059, 39056), (2441, 32944), (4118, 19528), (4882, 16472), (8236, 9764)]