11691440

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2477}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 27654480

約数和(自身を除く): 15963040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2477, 4720, 4954, 9908, 12385, 19816, 24770, 39632, 49540, 99080, 146143, 198160, 292286, 584572, 730715, 1169144, 1461430, 2338288, 2922860, 5845720, 11691440]

約数ペア:

[(1, 11691440), (2, 5845720), (4, 2922860), (5, 2338288), (8, 1461430), (10, 1169144), (16, 730715), (20, 584572), (40, 292286), (59, 198160), (80, 146143), (118, 99080), (236, 49540), (295, 39632), (472, 24770), (590, 19816), (944, 12385), (1180, 9908), (2360, 4954), (2477, 4720)]