40253841

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 70253568

約数和(自身を除く): 29999727

約数列:

[1, 3, 9, 17, 23, 27, 31, 41, 51, 69, 81, 93, 123, 153, 207, 279, 369, 391, 459, 527, 621, 697, 713, 837, 943, 1107, 1173, 1271, 1377, 1581, 1863, 2091, 2139, 2511, 2829, 3321, 3519, 3813, 4743, 6273, 6417, 8487, 10557, 11439, 12121, 14229, 16031, 18819, 19251, 21607, 25461, 29233, 31671, 34317, 36363, 42687, 48093, 56457, 57753, 64821, 76383, 87699, 102951, 109089, 144279, 194463, 263097, 327267, 432837, 496961, 583389, 789291, 981801, 1298511, 1490883, 1750167, 2367873, 4472649, 13417947, 40253841]

約数ペア:

[(1, 40253841), (3, 13417947), (9, 4472649), (17, 2367873), (23, 1750167), (27, 1490883), (31, 1298511), (41, 981801), (51, 789291), (69, 583389), (81, 496961), (93, 432837), (123, 327267), (153, 263097), (207, 194463), (279, 144279), (369, 109089), (391, 102951), (459, 87699), (527, 76383), (621, 64821), (697, 57753), (713, 56457), (837, 48093), (943, 42687), (1107, 36363), (1173, 34317), (1271, 31671), (1377, 29233), (1581, 25461), (1863, 21607), (2091, 19251), (2139, 18819), (2511, 16031), (2829, 14229), (3321, 12121), (3519, 11439), (3813, 10557), (4743, 8487), (6273, 6417)]