27197440

素因数分解:

$2^{16}\times 5^1\times {\mathrm{83}}^1$

素因数の和:120

約数の個数: 68

約数和(自身を含む): 66059784

約数和(自身を除く): 38862344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1024, 1280, 1328, 1660, 2048, 2560, 2656, 3320, 4096, 5120, 5312, 6640, 8192, 10240, 10624, 13280, 16384, 20480, 21248, 26560, 32768, 40960, 42496, 53120, 65536, 81920, 84992, 106240, 163840, 169984, 212480, 327680, 339968, 424960, 679936, 849920, 1359872, 1699840, 2719744, 3399680, 5439488, 6799360, 13598720, 27197440]

約数ペア:

[(1, 27197440), (2, 13598720), (4, 6799360), (5, 5439488), (8, 3399680), (10, 2719744), (16, 1699840), (20, 1359872), (32, 849920), (40, 679936), (64, 424960), (80, 339968), (83, 327680), (128, 212480), (160, 169984), (166, 163840), (256, 106240), (320, 84992), (332, 81920), (415, 65536), (512, 53120), (640, 42496), (664, 40960), (830, 32768), (1024, 26560), (1280, 21248), (1328, 20480), (1660, 16384), (2048, 13280), (2560, 10624), (2656, 10240), (3320, 8192), (4096, 6640), (5120, 5312)]