40057394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3882

約数の個数: 24

約数和(自身を含む): 67180032

約数和(自身を除く): 27122638

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 3823, 5239, 7646, 10478, 49699, 99398, 118513, 237026, 646087, 1292174, 1540669, 3081338, 20028697, 40057394]

約数ペア:

[(1, 40057394), (2, 20028697), (13, 3081338), (26, 1540669), (31, 1292174), (62, 646087), (169, 237026), (338, 118513), (403, 99398), (806, 49699), (3823, 10478), (5239, 7646)]