70077440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13687}}^1$

素因数の和:13712

約数の個数: 44

約数和(自身を含む): 168116016

約数和(自身を除く): 98038576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13687, 27374, 54748, 68435, 109496, 136870, 218992, 273740, 437984, 547480, 875968, 1094960, 1751936, 2189920, 3503872, 4379840, 7007744, 8759680, 14015488, 17519360, 35038720, 70077440]

約数ペア:

[(1, 70077440), (2, 35038720), (4, 17519360), (5, 14015488), (8, 8759680), (10, 7007744), (16, 4379840), (20, 3503872), (32, 2189920), (40, 1751936), (64, 1094960), (80, 875968), (128, 547480), (160, 437984), (256, 273740), (320, 218992), (512, 136870), (640, 109496), (1024, 68435), (1280, 54748), (2560, 27374), (5120, 13687)]