47894080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 127375920

約数和(自身を除く): 79481840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 397, 416, 464, 520, 580, 754, 794, 832, 928, 1040, 1160, 1508, 1588, 1856, 1885, 1985, 2080, 2320, 3016, 3176, 3770, 3970, 4160, 4640, 5161, 6032, 6352, 7540, 7940, 9280, 10322, 11513, 12064, 12704, 15080, 15880, 20644, 23026, 24128, 25408, 25805, 30160, 31760, 41288, 46052, 51610, 57565, 60320, 63520, 82576, 92104, 103220, 115130, 120640, 127040, 149669, 165152, 184208, 206440, 230260, 299338, 330304, 368416, 412880, 460520, 598676, 736832, 748345, 825760, 921040, 1197352, 1496690, 1651520, 1842080, 2394704, 2993380, 3684160, 4789408, 5986760, 9578816, 11973520, 23947040, 47894080]

約数ペア:

[(1, 47894080), (2, 23947040), (4, 11973520), (5, 9578816), (8, 5986760), (10, 4789408), (13, 3684160), (16, 2993380), (20, 2394704), (26, 1842080), (29, 1651520), (32, 1496690), (40, 1197352), (52, 921040), (58, 825760), (64, 748345), (65, 736832), (80, 598676), (104, 460520), (116, 412880), (130, 368416), (145, 330304), (160, 299338), (208, 230260), (232, 206440), (260, 184208), (290, 165152), (320, 149669), (377, 127040), (397, 120640), (416, 115130), (464, 103220), (520, 92104), (580, 82576), (754, 63520), (794, 60320), (832, 57565), (928, 51610), (1040, 46052), (1160, 41288), (1508, 31760), (1588, 30160), (1856, 25805), (1885, 25408), (1985, 24128), (2080, 23026), (2320, 20644), (3016, 15880), (3176, 15080), (3770, 12704), (3970, 12064), (4160, 11513), (4640, 10322), (5161, 9280), (6032, 7940), (6352, 7540)]