9451520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 24766560

約数和(自身を除く): 15315040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 208, 256, 260, 284, 320, 355, 416, 512, 520, 568, 640, 710, 832, 923, 1024, 1040, 1136, 1280, 1420, 1664, 1846, 2048, 2080, 2272, 2560, 2840, 3328, 3692, 4160, 4544, 4615, 5120, 5680, 6656, 7384, 8320, 9088, 9230, 10240, 11360, 13312, 14768, 16640, 18176, 18460, 22720, 26624, 29536, 33280, 36352, 36920, 45440, 59072, 66560, 72704, 73840, 90880, 118144, 133120, 145408, 147680, 181760, 236288, 295360, 363520, 472576, 590720, 727040, 945152, 1181440, 1890304, 2362880, 4725760, 9451520]

約数ペア:

[(1, 9451520), (2, 4725760), (4, 2362880), (5, 1890304), (8, 1181440), (10, 945152), (13, 727040), (16, 590720), (20, 472576), (26, 363520), (32, 295360), (40, 236288), (52, 181760), (64, 147680), (65, 145408), (71, 133120), (80, 118144), (104, 90880), (128, 73840), (130, 72704), (142, 66560), (160, 59072), (208, 45440), (256, 36920), (260, 36352), (284, 33280), (320, 29536), (355, 26624), (416, 22720), (512, 18460), (520, 18176), (568, 16640), (640, 14768), (710, 13312), (832, 11360), (923, 10240), (1024, 9230), (1040, 9088), (1136, 8320), (1280, 7384), (1420, 6656), (1664, 5680), (1846, 5120), (2048, 4615), (2080, 4544), (2272, 4160), (2560, 3692), (2840, 3328)]