39637142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 65767680

約数和(自身を除く): 26130538

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 667, 691, 989, 1247, 1334, 1382, 1978, 2494, 15893, 20039, 28681, 29713, 31786, 40078, 57362, 59426, 460897, 683399, 861677, 921794, 1366798, 1723354, 19818571, 39637142]

約数ペア:

[(1, 39637142), (2, 19818571), (23, 1723354), (29, 1366798), (43, 921794), (46, 861677), (58, 683399), (86, 460897), (667, 59426), (691, 57362), (989, 40078), (1247, 31786), (1334, 29713), (1382, 28681), (1978, 20039), (2494, 15893)]