40411404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 80669556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 41, 44, 57, 66, 76, 82, 99, 114, 123, 131, 132, 164, 171, 198, 209, 228, 246, 262, 342, 369, 393, 396, 418, 451, 492, 524, 627, 684, 738, 779, 786, 836, 902, 1179, 1254, 1353, 1441, 1476, 1558, 1572, 1804, 1881, 2337, 2358, 2489, 2508, 2706, 2882, 3116, 3762, 4059, 4323, 4674, 4716, 4978, 5371, 5412, 5764, 7011, 7467, 7524, 8118, 8569, 8646, 9348, 9956, 10742, 12969, 14022, 14934, 16113, 16236, 17138, 17292, 21484, 22401, 25707, 25938, 27379, 28044, 29868, 32226, 34276, 44802, 48339, 51414, 51876, 54758, 59081, 64452, 77121, 82137, 89604, 96678, 102049, 102828, 109516, 118162, 154242, 164274, 177243, 193356, 204098, 236324, 246411, 306147, 308484, 328548, 354486, 408196, 492822, 531729, 612294, 708972, 918441, 985644, 1063458, 1122539, 1224588, 1836882, 2126916, 2245078, 3367617, 3673764, 4490156, 6735234, 10102851, 13470468, 20205702, 40411404]

約数ペア:

[(1, 40411404), (2, 20205702), (3, 13470468), (4, 10102851), (6, 6735234), (9, 4490156), (11, 3673764), (12, 3367617), (18, 2245078), (19, 2126916), (22, 1836882), (33, 1224588), (36, 1122539), (38, 1063458), (41, 985644), (44, 918441), (57, 708972), (66, 612294), (76, 531729), (82, 492822), (99, 408196), (114, 354486), (123, 328548), (131, 308484), (132, 306147), (164, 246411), (171, 236324), (198, 204098), (209, 193356), (228, 177243), (246, 164274), (262, 154242), (342, 118162), (369, 109516), (393, 102828), (396, 102049), (418, 96678), (451, 89604), (492, 82137), (524, 77121), (627, 64452), (684, 59081), (738, 54758), (779, 51876), (786, 51414), (836, 48339), (902, 44802), (1179, 34276), (1254, 32226), (1353, 29868), (1441, 28044), (1476, 27379), (1558, 25938), (1572, 25707), (1804, 22401), (1881, 21484), (2337, 17292), (2358, 17138), (2489, 16236), (2508, 16113), (2706, 14934), (2882, 14022), (3116, 12969), (3762, 10742), (4059, 9956), (4323, 9348), (4674, 8646), (4716, 8569), (4978, 8118), (5371, 7524), (5412, 7467), (5764, 7011)]