8952320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 23201640

約数和(自身を除く): 14249320

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, 269, 320, 416, 512, 520, 538, 640, 832, 1040, 1076, 1280, 1345, 1664, 2080, 2152, 2560, 2690, 3328, 3497, 4160, 4304, 5380, 6656, 6994, 8320, 8608, 10760, 13988, 16640, 17216, 17485, 21520, 27976, 33280, 34432, 34970, 43040, 55952, 68864, 69940, 86080, 111904, 137728, 139880, 172160, 223808, 279760, 344320, 447616, 559520, 688640, 895232, 1119040, 1790464, 2238080, 4476160, 8952320]

約数ペア:

[(1, 8952320), (2, 4476160), (4, 2238080), (5, 1790464), (8, 1119040), (10, 895232), (13, 688640), (16, 559520), (20, 447616), (26, 344320), (32, 279760), (40, 223808), (52, 172160), (64, 139880), (65, 137728), (80, 111904), (104, 86080), (128, 69940), (130, 68864), (160, 55952), (208, 43040), (256, 34970), (260, 34432), (269, 33280), (320, 27976), (416, 21520), (512, 17485), (520, 17216), (538, 16640), (640, 13988), (832, 10760), (1040, 8608), (1076, 8320), (1280, 6994), (1345, 6656), (1664, 5380), (2080, 4304), (2152, 4160), (2560, 3497), (2690, 3328)]