41575040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 113097600

約数和(自身を除く): 71522560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 263, 304, 320, 380, 416, 494, 520, 526, 608, 640, 760, 832, 988, 1040, 1052, 1216, 1235, 1315, 1520, 1664, 1976, 2080, 2104, 2432, 2470, 2630, 3040, 3419, 3952, 4160, 4208, 4940, 4997, 5260, 6080, 6838, 7904, 8320, 8416, 9880, 9994, 10520, 12160, 13676, 15808, 16832, 17095, 19760, 19988, 21040, 24985, 27352, 31616, 33664, 34190, 39520, 39976, 42080, 49970, 54704, 64961, 68380, 79040, 79952, 84160, 99940, 109408, 129922, 136760, 158080, 159904, 168320, 199880, 218816, 259844, 273520, 319808, 324805, 399760, 437632, 519688, 547040, 639616, 649610, 799520, 1039376, 1094080, 1299220, 1599040, 2078752, 2188160, 2598440, 3198080, 4157504, 5196880, 8315008, 10393760, 20787520, 41575040]

約数ペア:

[(1, 41575040), (2, 20787520), (4, 10393760), (5, 8315008), (8, 5196880), (10, 4157504), (13, 3198080), (16, 2598440), (19, 2188160), (20, 2078752), (26, 1599040), (32, 1299220), (38, 1094080), (40, 1039376), (52, 799520), (64, 649610), (65, 639616), (76, 547040), (80, 519688), (95, 437632), (104, 399760), (128, 324805), (130, 319808), (152, 273520), (160, 259844), (190, 218816), (208, 199880), (247, 168320), (260, 159904), (263, 158080), (304, 136760), (320, 129922), (380, 109408), (416, 99940), (494, 84160), (520, 79952), (526, 79040), (608, 68380), (640, 64961), (760, 54704), (832, 49970), (988, 42080), (1040, 39976), (1052, 39520), (1216, 34190), (1235, 33664), (1315, 31616), (1520, 27352), (1664, 24985), (1976, 21040), (2080, 19988), (2104, 19760), (2432, 17095), (2470, 16832), (2630, 15808), (3040, 13676), (3419, 12160), (3952, 10520), (4160, 9994), (4208, 9880), (4940, 8416), (4997, 8320), (5260, 7904), (6080, 6838)]