11856380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 26883360

約数和(自身を除く): 15026980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 761, 779, 820, 1522, 1558, 3044, 3116, 3805, 3895, 7610, 7790, 14459, 15220, 15580, 28918, 31201, 57836, 62402, 72295, 124804, 144590, 156005, 289180, 312010, 592819, 624020, 1185638, 2371276, 2964095, 5928190, 11856380]

約数ペア:

[(1, 11856380), (2, 5928190), (4, 2964095), (5, 2371276), (10, 1185638), (19, 624020), (20, 592819), (38, 312010), (41, 289180), (76, 156005), (82, 144590), (95, 124804), (164, 72295), (190, 62402), (205, 57836), (380, 31201), (410, 28918), (761, 15580), (779, 15220), (820, 14459), (1522, 7790), (1558, 7610), (3044, 3895), (3116, 3805)]