11178760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5337

約数の個数: 32

約数和(自身を含む): 25631640

約数和(自身を除く): 14452880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5273, 10546, 21092, 26365, 42184, 52730, 105460, 210920, 279469, 558938, 1117876, 1397345, 2235752, 2794690, 5589380, 11178760]

約数ペア:

[(1, 11178760), (2, 5589380), (4, 2794690), (5, 2235752), (8, 1397345), (10, 1117876), (20, 558938), (40, 279469), (53, 210920), (106, 105460), (212, 52730), (265, 42184), (424, 26365), (530, 21092), (1060, 10546), (2120, 5273)]