40419194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25943}}^1$

素因数の和:26005

約数の個数: 16

約数和(自身を含む): 65378880

約数和(自身を除く): 24959686

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 25943, 51886, 492917, 985834, 1063663, 2127326, 20209597, 40419194]

約数ペア:

[(1, 40419194), (2, 20209597), (19, 2127326), (38, 1063663), (41, 985834), (82, 492917), (779, 51886), (1558, 25943)]