11091520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 30284928

約数和(自身を除く): 19193408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 137, 160, 176, 184, 220, 230, 253, 274, 320, 352, 368, 440, 460, 506, 548, 685, 704, 736, 880, 920, 1012, 1096, 1265, 1370, 1472, 1507, 1760, 1840, 2024, 2192, 2530, 2740, 3014, 3151, 3520, 3680, 4048, 4384, 5060, 5480, 6028, 6302, 7360, 7535, 8096, 8768, 10120, 10960, 12056, 12604, 15070, 15755, 16192, 20240, 21920, 24112, 25208, 30140, 31510, 34661, 40480, 43840, 48224, 50416, 60280, 63020, 69322, 80960, 96448, 100832, 120560, 126040, 138644, 173305, 201664, 241120, 252080, 277288, 346610, 482240, 504160, 554576, 693220, 1008320, 1109152, 1386440, 2218304, 2772880, 5545760, 11091520]

約数ペア:

[(1, 11091520), (2, 5545760), (4, 2772880), (5, 2218304), (8, 1386440), (10, 1109152), (11, 1008320), (16, 693220), (20, 554576), (22, 504160), (23, 482240), (32, 346610), (40, 277288), (44, 252080), (46, 241120), (55, 201664), (64, 173305), (80, 138644), (88, 126040), (92, 120560), (110, 100832), (115, 96448), (137, 80960), (160, 69322), (176, 63020), (184, 60280), (220, 50416), (230, 48224), (253, 43840), (274, 40480), (320, 34661), (352, 31510), (368, 30140), (440, 25208), (460, 24112), (506, 21920), (548, 20240), (685, 16192), (704, 15755), (736, 15070), (880, 12604), (920, 12056), (1012, 10960), (1096, 10120), (1265, 8768), (1370, 8096), (1472, 7535), (1507, 7360), (1760, 6302), (1840, 6028), (2024, 5480), (2192, 5060), (2530, 4384), (2740, 4048), (3014, 3680), (3151, 3520)]