80993810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12143}}^1$

素因数の和:12202

約数の個数: 32

約数和(自身を含む): 157386240

約数和(自身を除く): 76392430

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 12143, 24286, 60715, 121430, 279289, 352147, 558578, 704294, 1396445, 1760735, 2792890, 3521470, 8099381, 16198762, 40496905, 80993810]

約数ペア:

[(1, 80993810), (2, 40496905), (5, 16198762), (10, 8099381), (23, 3521470), (29, 2792890), (46, 1760735), (58, 1396445), (115, 704294), (145, 558578), (230, 352147), (290, 279289), (667, 121430), (1334, 60715), (3335, 24286), (6670, 12143)]