44894720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 123742080

約数和(自身を除く): 78847360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 71, 76, 80, 95, 104, 128, 130, 142, 152, 160, 190, 208, 247, 256, 260, 284, 304, 320, 355, 380, 416, 494, 512, 520, 568, 608, 640, 710, 760, 832, 923, 988, 1040, 1136, 1216, 1235, 1280, 1349, 1420, 1520, 1664, 1846, 1976, 2080, 2272, 2432, 2470, 2560, 2698, 2840, 3040, 3328, 3692, 3952, 4160, 4544, 4615, 4864, 4940, 5396, 5680, 6080, 6656, 6745, 7384, 7904, 8320, 9088, 9230, 9728, 9880, 10792, 11360, 12160, 13490, 14768, 15808, 16640, 17537, 18176, 18460, 19760, 21584, 22720, 24320, 26980, 29536, 31616, 33280, 35074, 36352, 36920, 39520, 43168, 45440, 48640, 53960, 59072, 63232, 70148, 73840, 79040, 86336, 87685, 90880, 107920, 118144, 126464, 140296, 147680, 158080, 172672, 175370, 181760, 215840, 236288, 280592, 295360, 316160, 345344, 350740, 431680, 472576, 561184, 590720, 632320, 690688, 701480, 863360, 1122368, 1181440, 1402960, 1726720, 2244736, 2362880, 2805920, 3453440, 4489472, 5611840, 8978944, 11223680, 22447360, 44894720]

約数ペア:

[(1, 44894720), (2, 22447360), (4, 11223680), (5, 8978944), (8, 5611840), (10, 4489472), (13, 3453440), (16, 2805920), (19, 2362880), (20, 2244736), (26, 1726720), (32, 1402960), (38, 1181440), (40, 1122368), (52, 863360), (64, 701480), (65, 690688), (71, 632320), (76, 590720), (80, 561184), (95, 472576), (104, 431680), (128, 350740), (130, 345344), (142, 316160), (152, 295360), (160, 280592), (190, 236288), (208, 215840), (247, 181760), (256, 175370), (260, 172672), (284, 158080), (304, 147680), (320, 140296), (355, 126464), (380, 118144), (416, 107920), (494, 90880), (512, 87685), (520, 86336), (568, 79040), (608, 73840), (640, 70148), (710, 63232), (760, 59072), (832, 53960), (923, 48640), (988, 45440), (1040, 43168), (1136, 39520), (1216, 36920), (1235, 36352), (1280, 35074), (1349, 33280), (1420, 31616), (1520, 29536), (1664, 26980), (1846, 24320), (1976, 22720), (2080, 21584), (2272, 19760), (2432, 18460), (2470, 18176), (2560, 17537), (2698, 16640), (2840, 15808), (3040, 14768), (3328, 13490), (3692, 12160), (3952, 11360), (4160, 10792), (4544, 9880), (4615, 9728), (4864, 9230), (4940, 9088), (5396, 8320), (5680, 7904), (6080, 7384), (6656, 6745)]