11305420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 28320768

約数和(自身を除く): 17015348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3511, 7022, 14044, 17555, 24577, 35110, 49154, 70220, 80753, 98308, 122885, 161506, 245770, 323012, 403765, 491540, 565271, 807530, 1130542, 1615060, 2261084, 2826355, 5652710, 11305420]

約数ペア:

[(1, 11305420), (2, 5652710), (4, 2826355), (5, 2261084), (7, 1615060), (10, 1130542), (14, 807530), (20, 565271), (23, 491540), (28, 403765), (35, 323012), (46, 245770), (70, 161506), (92, 122885), (115, 98308), (140, 80753), (161, 70220), (230, 49154), (322, 35110), (460, 24577), (644, 17555), (805, 14044), (1610, 7022), (3220, 3511)]