11859760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13477}}^1$

素因数の和:13501

約数の個数: 40

約数和(自身を含む): 30082896

約数和(自身を除く): 18223136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13477, 26954, 53908, 67385, 107816, 134770, 148247, 215632, 269540, 296494, 539080, 592988, 741235, 1078160, 1185976, 1482470, 2371952, 2964940, 5929880, 11859760]

約数ペア:

[(1, 11859760), (2, 5929880), (4, 2964940), (5, 2371952), (8, 1482470), (10, 1185976), (11, 1078160), (16, 741235), (20, 592988), (22, 539080), (40, 296494), (44, 269540), (55, 215632), (80, 148247), (88, 134770), (110, 107816), (176, 67385), (220, 53908), (440, 26954), (880, 13477)]