42461440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 108

約数和(自身を含む): 118488636

約数和(自身を除く): 76027196

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 677, 784, 896, 980, 1120, 1280, 1354, 1568, 1792, 1960, 2240, 2708, 3136, 3385, 3920, 4480, 4739, 5416, 6272, 6770, 7840, 8960, 9478, 10832, 12544, 13540, 15680, 18956, 21664, 23695, 27080, 31360, 33173, 37912, 43328, 47390, 54160, 62720, 66346, 75824, 86656, 94780, 108320, 132692, 151648, 165865, 173312, 189560, 216640, 265384, 303296, 331730, 379120, 433280, 530768, 606592, 663460, 758240, 866560, 1061536, 1213184, 1326920, 1516480, 2123072, 2653840, 3032960, 4246144, 5307680, 6065920, 8492288, 10615360, 21230720, 42461440]

約数ペア:

[(1, 42461440), (2, 21230720), (4, 10615360), (5, 8492288), (7, 6065920), (8, 5307680), (10, 4246144), (14, 3032960), (16, 2653840), (20, 2123072), (28, 1516480), (32, 1326920), (35, 1213184), (40, 1061536), (49, 866560), (56, 758240), (64, 663460), (70, 606592), (80, 530768), (98, 433280), (112, 379120), (128, 331730), (140, 303296), (160, 265384), (196, 216640), (224, 189560), (245, 173312), (256, 165865), (280, 151648), (320, 132692), (392, 108320), (448, 94780), (490, 86656), (560, 75824), (640, 66346), (677, 62720), (784, 54160), (896, 47390), (980, 43328), (1120, 37912), (1280, 33173), (1354, 31360), (1568, 27080), (1792, 23695), (1960, 21664), (2240, 18956), (2708, 15680), (3136, 13540), (3385, 12544), (3920, 10832), (4480, 9478), (4739, 8960), (5416, 7840), (6272, 6770)]