48931840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 88

約数和(自身を含む): 123802560

約数和(自身を除く): 74870720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 503, 512, 608, 640, 760, 1006, 1024, 1216, 1280, 1520, 2012, 2432, 2515, 2560, 3040, 4024, 4864, 5030, 5120, 6080, 8048, 9557, 9728, 10060, 12160, 16096, 19114, 19456, 20120, 24320, 32192, 38228, 40240, 47785, 48640, 64384, 76456, 80480, 95570, 97280, 128768, 152912, 160960, 191140, 257536, 305824, 321920, 382280, 515072, 611648, 643840, 764560, 1223296, 1287680, 1529120, 2446592, 2575360, 3058240, 4893184, 6116480, 9786368, 12232960, 24465920, 48931840]

約数ペア:

[(1, 48931840), (2, 24465920), (4, 12232960), (5, 9786368), (8, 6116480), (10, 4893184), (16, 3058240), (19, 2575360), (20, 2446592), (32, 1529120), (38, 1287680), (40, 1223296), (64, 764560), (76, 643840), (80, 611648), (95, 515072), (128, 382280), (152, 321920), (160, 305824), (190, 257536), (256, 191140), (304, 160960), (320, 152912), (380, 128768), (503, 97280), (512, 95570), (608, 80480), (640, 76456), (760, 64384), (1006, 48640), (1024, 47785), (1216, 40240), (1280, 38228), (1520, 32192), (2012, 24320), (2432, 20120), (2515, 19456), (2560, 19114), (3040, 16096), (4024, 12160), (4864, 10060), (5030, 9728), (5120, 9557), (6080, 8048)]