80458240

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 196882488

約数和(自身を除く): 116424248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 593, 640, 848, 1060, 1186, 1280, 1696, 2120, 2372, 2560, 2965, 3392, 4240, 4744, 5930, 6784, 8480, 9488, 11860, 13568, 16960, 18976, 23720, 27136, 31429, 33920, 37952, 47440, 62858, 67840, 75904, 94880, 125716, 135680, 151808, 157145, 189760, 251432, 303616, 314290, 379520, 502864, 628580, 759040, 1005728, 1257160, 1518080, 2011456, 2514320, 4022912, 5028640, 8045824, 10057280, 16091648, 20114560, 40229120, 80458240]

約数ペア:

[(1, 80458240), (2, 40229120), (4, 20114560), (5, 16091648), (8, 10057280), (10, 8045824), (16, 5028640), (20, 4022912), (32, 2514320), (40, 2011456), (53, 1518080), (64, 1257160), (80, 1005728), (106, 759040), (128, 628580), (160, 502864), (212, 379520), (256, 314290), (265, 303616), (320, 251432), (424, 189760), (512, 157145), (530, 151808), (593, 135680), (640, 125716), (848, 94880), (1060, 75904), (1186, 67840), (1280, 62858), (1696, 47440), (2120, 37952), (2372, 33920), (2560, 31429), (2965, 27136), (3392, 23720), (4240, 18976), (4744, 16960), (5930, 13568), (6784, 11860), (8480, 9488)]