11570240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 31821120

約数和(自身を除く): 20250880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 173, 176, 190, 209, 220, 304, 320, 346, 352, 380, 418, 440, 608, 692, 704, 760, 836, 865, 880, 1045, 1216, 1384, 1520, 1672, 1730, 1760, 1903, 2090, 2768, 3040, 3287, 3344, 3460, 3520, 3806, 4180, 5536, 6080, 6574, 6688, 6920, 7612, 8360, 9515, 11072, 13148, 13376, 13840, 15224, 16435, 16720, 19030, 26296, 27680, 30448, 32870, 33440, 36157, 38060, 52592, 55360, 60896, 65740, 66880, 72314, 76120, 105184, 121792, 131480, 144628, 152240, 180785, 210368, 262960, 289256, 304480, 361570, 525920, 578512, 608960, 723140, 1051840, 1157024, 1446280, 2314048, 2892560, 5785120, 11570240]

約数ペア:

[(1, 11570240), (2, 5785120), (4, 2892560), (5, 2314048), (8, 1446280), (10, 1157024), (11, 1051840), (16, 723140), (19, 608960), (20, 578512), (22, 525920), (32, 361570), (38, 304480), (40, 289256), (44, 262960), (55, 210368), (64, 180785), (76, 152240), (80, 144628), (88, 131480), (95, 121792), (110, 105184), (152, 76120), (160, 72314), (173, 66880), (176, 65740), (190, 60896), (209, 55360), (220, 52592), (304, 38060), (320, 36157), (346, 33440), (352, 32870), (380, 30448), (418, 27680), (440, 26296), (608, 19030), (692, 16720), (704, 16435), (760, 15224), (836, 13840), (865, 13376), (880, 13148), (1045, 11072), (1216, 9515), (1384, 8360), (1520, 7612), (1672, 6920), (1730, 6688), (1760, 6574), (1903, 6080), (2090, 5536), (2768, 4180), (3040, 3806), (3287, 3520), (3344, 3460)]