11814400

素因数分解:

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

素因数の和:112

約数の個数: 120

約数和(自身を含む): 31966704

約数和(自身を除く): 20152304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 71, 80, 100, 104, 128, 130, 142, 160, 200, 208, 256, 260, 284, 320, 325, 355, 400, 416, 512, 520, 568, 640, 650, 710, 800, 832, 923, 1040, 1136, 1280, 1300, 1420, 1600, 1664, 1775, 1846, 2080, 2272, 2560, 2600, 2840, 3200, 3328, 3550, 3692, 4160, 4544, 4615, 5200, 5680, 6400, 6656, 7100, 7384, 8320, 9088, 9230, 10400, 11360, 12800, 14200, 14768, 16640, 18176, 18460, 20800, 22720, 23075, 28400, 29536, 33280, 36352, 36920, 41600, 45440, 46150, 56800, 59072, 73840, 83200, 90880, 92300, 113600, 118144, 147680, 166400, 181760, 184600, 227200, 236288, 295360, 369200, 454400, 472576, 590720, 738400, 908800, 1181440, 1476800, 2362880, 2953600, 5907200, 11814400]

約数ペア:

[(1, 11814400), (2, 5907200), (4, 2953600), (5, 2362880), (8, 1476800), (10, 1181440), (13, 908800), (16, 738400), (20, 590720), (25, 472576), (26, 454400), (32, 369200), (40, 295360), (50, 236288), (52, 227200), (64, 184600), (65, 181760), (71, 166400), (80, 147680), (100, 118144), (104, 113600), (128, 92300), (130, 90880), (142, 83200), (160, 73840), (200, 59072), (208, 56800), (256, 46150), (260, 45440), (284, 41600), (320, 36920), (325, 36352), (355, 33280), (400, 29536), (416, 28400), (512, 23075), (520, 22720), (568, 20800), (640, 18460), (650, 18176), (710, 16640), (800, 14768), (832, 14200), (923, 12800), (1040, 11360), (1136, 10400), (1280, 9230), (1300, 9088), (1420, 8320), (1600, 7384), (1664, 7100), (1775, 6656), (1846, 6400), (2080, 5680), (2272, 5200), (2560, 4615), (2600, 4544), (2840, 4160), (3200, 3692), (3328, 3550)]