40439808

素因数分解:

$2^{12}\times 3^2\times {\mathrm{1097}}^1$

素因数の和:1127

約数の個数: 78

約数和(自身を含む): 116918334

約数和(自身を除く): 76478526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1097, 1152, 1536, 2048, 2194, 2304, 3072, 3291, 4096, 4388, 4608, 6144, 6582, 8776, 9216, 9873, 12288, 13164, 17552, 18432, 19746, 26328, 35104, 36864, 39492, 52656, 70208, 78984, 105312, 140416, 157968, 210624, 280832, 315936, 421248, 561664, 631872, 842496, 1123328, 1263744, 1684992, 2246656, 2527488, 3369984, 4493312, 5054976, 6739968, 10109952, 13479936, 20219904, 40439808]

約数ペア:

[(1, 40439808), (2, 20219904), (3, 13479936), (4, 10109952), (6, 6739968), (8, 5054976), (9, 4493312), (12, 3369984), (16, 2527488), (18, 2246656), (24, 1684992), (32, 1263744), (36, 1123328), (48, 842496), (64, 631872), (72, 561664), (96, 421248), (128, 315936), (144, 280832), (192, 210624), (256, 157968), (288, 140416), (384, 105312), (512, 78984), (576, 70208), (768, 52656), (1024, 39492), (1097, 36864), (1152, 35104), (1536, 26328), (2048, 19746), (2194, 18432), (2304, 17552), (3072, 13164), (3291, 12288), (4096, 9873), (4388, 9216), (4608, 8776), (6144, 6582)]