40687488

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 122685600

約数和(自身を除く): 81998112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 193, 216, 244, 288, 366, 384, 386, 432, 488, 549, 576, 579, 732, 772, 864, 976, 1098, 1152, 1158, 1464, 1544, 1647, 1728, 1737, 1952, 2196, 2316, 2928, 3088, 3294, 3456, 3474, 3904, 4392, 4632, 5211, 5856, 6176, 6588, 6948, 7808, 8784, 9264, 10422, 11712, 11773, 12352, 13176, 13896, 17568, 18528, 20844, 23424, 23546, 24704, 26352, 27792, 35136, 35319, 37056, 41688, 47092, 52704, 55584, 70272, 70638, 74112, 83376, 94184, 105408, 105957, 111168, 141276, 166752, 188368, 210816, 211914, 222336, 282552, 317871, 333504, 376736, 423828, 565104, 635742, 667008, 753472, 847656, 1130208, 1271484, 1506944, 1695312, 2260416, 2542968, 3390624, 4520832, 5085936, 6781248, 10171872, 13562496, 20343744, 40687488]

約数ペア:

[(1, 40687488), (2, 20343744), (3, 13562496), (4, 10171872), (6, 6781248), (8, 5085936), (9, 4520832), (12, 3390624), (16, 2542968), (18, 2260416), (24, 1695312), (27, 1506944), (32, 1271484), (36, 1130208), (48, 847656), (54, 753472), (61, 667008), (64, 635742), (72, 565104), (96, 423828), (108, 376736), (122, 333504), (128, 317871), (144, 282552), (183, 222336), (192, 211914), (193, 210816), (216, 188368), (244, 166752), (288, 141276), (366, 111168), (384, 105957), (386, 105408), (432, 94184), (488, 83376), (549, 74112), (576, 70638), (579, 70272), (732, 55584), (772, 52704), (864, 47092), (976, 41688), (1098, 37056), (1152, 35319), (1158, 35136), (1464, 27792), (1544, 26352), (1647, 24704), (1728, 23546), (1737, 23424), (1952, 20844), (2196, 18528), (2316, 17568), (2928, 13896), (3088, 13176), (3294, 12352), (3456, 11773), (3474, 11712), (3904, 10422), (4392, 9264), (4632, 8784), (5211, 7808), (5856, 6948), (6176, 6588)]