11887160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15671

約数の個数: 32

約数和(自身を含む): 28155600

約数和(自身を除く): 16268440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15641, 31282, 62564, 78205, 125128, 156410, 297179, 312820, 594358, 625640, 1188716, 1485895, 2377432, 2971790, 5943580, 11887160]

約数ペア:

[(1, 11887160), (2, 5943580), (4, 2971790), (5, 2377432), (8, 1485895), (10, 1188716), (19, 625640), (20, 594358), (38, 312820), (40, 297179), (76, 156410), (95, 125128), (152, 78205), (190, 62564), (380, 31282), (760, 15641)]