11186940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 31997952

約数和(自身を除く): 20811012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 3967, 7934, 11901, 15868, 19835, 23802, 39670, 47604, 59505, 79340, 119010, 186449, 238020, 372898, 559347, 745796, 932245, 1118694, 1864490, 2237388, 2796735, 3728980, 5593470, 11186940]

約数ペア:

[(1, 11186940), (2, 5593470), (3, 3728980), (4, 2796735), (5, 2237388), (6, 1864490), (10, 1118694), (12, 932245), (15, 745796), (20, 559347), (30, 372898), (47, 238020), (60, 186449), (94, 119010), (141, 79340), (188, 59505), (235, 47604), (282, 39670), (470, 23802), (564, 19835), (705, 15868), (940, 11901), (1410, 7934), (2820, 3967)]