40574872

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{30011}}^1$

素因数の和:30043

約数の個数: 24

約数和(自身を含む): 82382940

約数和(自身を除く): 41808068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 30011, 60022, 120044, 240088, 390143, 780286, 1560572, 3121144, 5071859, 10143718, 20287436, 40574872]

約数ペア:

[(1, 40574872), (2, 20287436), (4, 10143718), (8, 5071859), (13, 3121144), (26, 1560572), (52, 780286), (104, 390143), (169, 240088), (338, 120044), (676, 60022), (1352, 30011)]