40375808

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 90154944

約数和(自身を除く): 49779136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 107, 128, 134, 176, 214, 256, 268, 352, 428, 512, 536, 704, 737, 856, 1072, 1177, 1408, 1474, 1712, 2144, 2354, 2816, 2948, 3424, 4288, 4708, 5632, 5896, 6848, 7169, 8576, 9416, 11792, 13696, 14338, 17152, 18832, 23584, 27392, 28676, 34304, 37664, 47168, 54784, 57352, 75328, 78859, 94336, 114704, 150656, 157718, 188672, 229408, 301312, 315436, 377344, 458816, 602624, 630872, 917632, 1261744, 1835264, 2523488, 3670528, 5046976, 10093952, 20187904, 40375808]

約数ペア:

[(1, 40375808), (2, 20187904), (4, 10093952), (8, 5046976), (11, 3670528), (16, 2523488), (22, 1835264), (32, 1261744), (44, 917632), (64, 630872), (67, 602624), (88, 458816), (107, 377344), (128, 315436), (134, 301312), (176, 229408), (214, 188672), (256, 157718), (268, 150656), (352, 114704), (428, 94336), (512, 78859), (536, 75328), (704, 57352), (737, 54784), (856, 47168), (1072, 37664), (1177, 34304), (1408, 28676), (1474, 27392), (1712, 23584), (2144, 18832), (2354, 17152), (2816, 14338), (2948, 13696), (3424, 11792), (4288, 9416), (4708, 8576), (5632, 7169), (5896, 6848)]