39313920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{5119}}^1$

素因数の和:5145

約数の個数: 80

約数和(自身を含む): 125706240

約数和(自身を除く): 86392320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 5119, 7680, 10238, 15357, 20476, 25595, 30714, 40952, 51190, 61428, 76785, 81904, 102380, 122856, 153570, 163808, 204760, 245712, 307140, 327616, 409520, 491424, 614280, 655232, 819040, 982848, 1228560, 1310464, 1638080, 1965696, 2457120, 2620928, 3276160, 3931392, 4914240, 6552320, 7862784, 9828480, 13104640, 19656960, 39313920]

約数ペア:

[(1, 39313920), (2, 19656960), (3, 13104640), (4, 9828480), (5, 7862784), (6, 6552320), (8, 4914240), (10, 3931392), (12, 3276160), (15, 2620928), (16, 2457120), (20, 1965696), (24, 1638080), (30, 1310464), (32, 1228560), (40, 982848), (48, 819040), (60, 655232), (64, 614280), (80, 491424), (96, 409520), (120, 327616), (128, 307140), (160, 245712), (192, 204760), (240, 163808), (256, 153570), (320, 122856), (384, 102380), (480, 81904), (512, 76785), (640, 61428), (768, 51190), (960, 40952), (1280, 30714), (1536, 25595), (1920, 20476), (2560, 15357), (3840, 10238), (5119, 7680)]