48804160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 112

約数和(自身を含む): 128016000

約数和(自身を除く): 79211840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 349, 368, 380, 437, 460, 608, 698, 736, 760, 874, 920, 1216, 1396, 1472, 1520, 1745, 1748, 1840, 2185, 2792, 3040, 3490, 3496, 3680, 4370, 5584, 6080, 6631, 6980, 6992, 7360, 8027, 8740, 11168, 13262, 13960, 13984, 16054, 17480, 22336, 26524, 27920, 27968, 32108, 33155, 34960, 40135, 53048, 55840, 64216, 66310, 69920, 80270, 106096, 111680, 128432, 132620, 139840, 152513, 160540, 212192, 256864, 265240, 305026, 321080, 424384, 513728, 530480, 610052, 642160, 762565, 1060960, 1220104, 1284320, 1525130, 2121920, 2440208, 2568640, 3050260, 4880416, 6100520, 9760832, 12201040, 24402080, 48804160]

約数ペア:

[(1, 48804160), (2, 24402080), (4, 12201040), (5, 9760832), (8, 6100520), (10, 4880416), (16, 3050260), (19, 2568640), (20, 2440208), (23, 2121920), (32, 1525130), (38, 1284320), (40, 1220104), (46, 1060960), (64, 762565), (76, 642160), (80, 610052), (92, 530480), (95, 513728), (115, 424384), (152, 321080), (160, 305026), (184, 265240), (190, 256864), (230, 212192), (304, 160540), (320, 152513), (349, 139840), (368, 132620), (380, 128432), (437, 111680), (460, 106096), (608, 80270), (698, 69920), (736, 66310), (760, 64216), (874, 55840), (920, 53048), (1216, 40135), (1396, 34960), (1472, 33155), (1520, 32108), (1745, 27968), (1748, 27920), (1840, 26524), (2185, 22336), (2792, 17480), (3040, 16054), (3490, 13984), (3496, 13960), (3680, 13262), (4370, 11168), (5584, 8740), (6080, 8027), (6631, 7360), (6980, 6992)]