11804515840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{354703}}^1$

素因数の和:354739

約数の個数: 80

約数和(自身を含む): 30480424128

約数和(自身を除く): 18675908288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 354703, 709406, 1418812, 1773515, 2837624, 3547030, 4611139, 5675248, 7094060, 9222278, 11350496, 14188120, 18444556, 22700992, 23055695, 28376240, 36889112, 45401984, 46111390, 56752480, 73778224, 90803968, 92222780, 113504960, 147556448, 181607936, 184445560, 227009920, 295112896, 368891120, 454019840, 590225792, 737782240, 908039680, 1180451584, 1475564480, 2360903168, 2951128960, 5902257920, 11804515840]

約数ペア:

[(1, 11804515840), (2, 5902257920), (4, 2951128960), (5, 2360903168), (8, 1475564480), (10, 1180451584), (13, 908039680), (16, 737782240), (20, 590225792), (26, 454019840), (32, 368891120), (40, 295112896), (52, 227009920), (64, 184445560), (65, 181607936), (80, 147556448), (104, 113504960), (128, 92222780), (130, 90803968), (160, 73778224), (208, 56752480), (256, 46111390), (260, 45401984), (320, 36889112), (416, 28376240), (512, 23055695), (520, 22700992), (640, 18444556), (832, 14188120), (1040, 11350496), (1280, 9222278), (1664, 7094060), (2080, 5675248), (2560, 4611139), (3328, 3547030), (4160, 2837624), (6656, 1773515), (8320, 1418812), (16640, 709406), (33280, 354703)]