40187904

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 111121920

約数和(自身を除く): 70934016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 211, 248, 256, 372, 384, 422, 496, 512, 633, 744, 768, 844, 992, 1024, 1266, 1488, 1536, 1688, 1984, 2048, 2532, 2976, 3072, 3376, 3968, 5064, 5952, 6144, 6541, 6752, 7936, 10128, 11904, 13082, 13504, 15872, 19623, 20256, 23808, 26164, 27008, 31744, 39246, 40512, 47616, 52328, 54016, 63488, 78492, 81024, 95232, 104656, 108032, 156984, 162048, 190464, 209312, 216064, 313968, 324096, 418624, 432128, 627936, 648192, 837248, 1255872, 1296384, 1674496, 2511744, 3348992, 5023488, 6697984, 10046976, 13395968, 20093952, 40187904]

約数ペア:

[(1, 40187904), (2, 20093952), (3, 13395968), (4, 10046976), (6, 6697984), (8, 5023488), (12, 3348992), (16, 2511744), (24, 1674496), (31, 1296384), (32, 1255872), (48, 837248), (62, 648192), (64, 627936), (93, 432128), (96, 418624), (124, 324096), (128, 313968), (186, 216064), (192, 209312), (211, 190464), (248, 162048), (256, 156984), (372, 108032), (384, 104656), (422, 95232), (496, 81024), (512, 78492), (633, 63488), (744, 54016), (768, 52328), (844, 47616), (992, 40512), (1024, 39246), (1266, 31744), (1488, 27008), (1536, 26164), (1688, 23808), (1984, 20256), (2048, 19623), (2532, 15872), (2976, 13504), (3072, 13082), (3376, 11904), (3968, 10128), (5064, 7936), (5952, 6752), (6144, 6541)]