43713280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 117440064

約数和(自身を除く): 73726784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 71, 74, 80, 104, 128, 130, 142, 148, 160, 185, 208, 256, 260, 284, 296, 320, 355, 370, 416, 481, 520, 568, 592, 640, 710, 740, 832, 923, 962, 1040, 1136, 1184, 1280, 1420, 1480, 1664, 1846, 1924, 2080, 2272, 2368, 2405, 2627, 2840, 2960, 3328, 3692, 3848, 4160, 4544, 4615, 4736, 4810, 5254, 5680, 5920, 7384, 7696, 8320, 9088, 9230, 9472, 9620, 10508, 11360, 11840, 13135, 14768, 15392, 16640, 18176, 18460, 19240, 21016, 22720, 23680, 26270, 29536, 30784, 34151, 36920, 38480, 42032, 45440, 47360, 52540, 59072, 61568, 68302, 73840, 76960, 84064, 90880, 105080, 118144, 123136, 136604, 147680, 153920, 168128, 170755, 210160, 236288, 273208, 295360, 307840, 336256, 341510, 420320, 546416, 590720, 615680, 672512, 683020, 840640, 1092832, 1181440, 1366040, 1681280, 2185664, 2732080, 3362560, 4371328, 5464160, 8742656, 10928320, 21856640, 43713280]

約数ペア:

[(1, 43713280), (2, 21856640), (4, 10928320), (5, 8742656), (8, 5464160), (10, 4371328), (13, 3362560), (16, 2732080), (20, 2185664), (26, 1681280), (32, 1366040), (37, 1181440), (40, 1092832), (52, 840640), (64, 683020), (65, 672512), (71, 615680), (74, 590720), (80, 546416), (104, 420320), (128, 341510), (130, 336256), (142, 307840), (148, 295360), (160, 273208), (185, 236288), (208, 210160), (256, 170755), (260, 168128), (284, 153920), (296, 147680), (320, 136604), (355, 123136), (370, 118144), (416, 105080), (481, 90880), (520, 84064), (568, 76960), (592, 73840), (640, 68302), (710, 61568), (740, 59072), (832, 52540), (923, 47360), (962, 45440), (1040, 42032), (1136, 38480), (1184, 36920), (1280, 34151), (1420, 30784), (1480, 29536), (1664, 26270), (1846, 23680), (1924, 22720), (2080, 21016), (2272, 19240), (2368, 18460), (2405, 18176), (2627, 16640), (2840, 15392), (2960, 14768), (3328, 13135), (3692, 11840), (3848, 11360), (4160, 10508), (4544, 9620), (4615, 9472), (4736, 9230), (4810, 9088), (5254, 8320), (5680, 7696), (5920, 7384)]