40790806

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43487}}^1$

素因数の和:43563

約数の個数: 16

約数和(自身を含む): 70972416

約数和(自身を除く): 30181610

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 43487, 86974, 304409, 608818, 2913629, 5827258, 20395403, 40790806]

約数ペア:

[(1, 40790806), (2, 20395403), (7, 5827258), (14, 2913629), (67, 608818), (134, 304409), (469, 86974), (938, 43487)]