40724942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17569}}^1$

素因数の和:17651

約数の個数: 16

約数和(自身を含む): 65360400

約数和(自身を除く): 24635458

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 17569, 35138, 333811, 667622, 1071709, 2143418, 20362471, 40724942]

約数ペア:

[(1, 40724942), (2, 20362471), (19, 2143418), (38, 1071709), (61, 667622), (122, 333811), (1159, 35138), (2318, 17569)]