39837590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10567}}^1$

素因数の和:10616

約数の個数: 32

約数和(自身を含む): 79894080

約数和(自身を除く): 40056490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 10567, 21134, 52835, 105670, 137371, 274742, 306443, 612886, 686855, 1373710, 1532215, 3064430, 3983759, 7967518, 19918795, 39837590]

約数ペア:

[(1, 39837590), (2, 19918795), (5, 7967518), (10, 3983759), (13, 3064430), (26, 1532215), (29, 1373710), (58, 686855), (65, 612886), (130, 306443), (145, 274742), (290, 137371), (377, 105670), (754, 52835), (1885, 21134), (3770, 10567)]