11864920

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 14988200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1553, 1910, 3106, 3820, 6212, 7640, 7765, 12424, 15530, 31060, 62120, 296623, 593246, 1186492, 1483115, 2372984, 2966230, 5932460, 11864920]

約数ペア:

[(1, 11864920), (2, 5932460), (4, 2966230), (5, 2372984), (8, 1483115), (10, 1186492), (20, 593246), (40, 296623), (191, 62120), (382, 31060), (764, 15530), (955, 12424), (1528, 7765), (1553, 7640), (1910, 6212), (3106, 3820)]