3973420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18061}}^1$

素因数の和:18081

約数の個数: 24

約数和(自身を含む): 9103248

約数和(自身を除く): 5129828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18061, 36122, 72244, 90305, 180610, 198671, 361220, 397342, 794684, 993355, 1986710, 3973420]

約数ペア:

[(1, 3973420), (2, 1986710), (4, 993355), (5, 794684), (10, 397342), (11, 361220), (20, 198671), (22, 180610), (44, 90305), (55, 72244), (110, 36122), (220, 18061)]