39158080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 56

約数和(自身を含む): 100428552

約数和(自身を除く): 61270472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9413, 18826, 37652, 47065, 75304, 94130, 122369, 150608, 188260, 244738, 301216, 376520, 489476, 602432, 611845, 753040, 978952, 1223690, 1506080, 1957904, 2447380, 3012160, 3915808, 4894760, 7831616, 9789520, 19579040, 39158080]

約数ペア:

[(1, 39158080), (2, 19579040), (4, 9789520), (5, 7831616), (8, 4894760), (10, 3915808), (13, 3012160), (16, 2447380), (20, 1957904), (26, 1506080), (32, 1223690), (40, 978952), (52, 753040), (64, 611845), (65, 602432), (80, 489476), (104, 376520), (130, 301216), (160, 244738), (208, 188260), (260, 150608), (320, 122369), (416, 94130), (520, 75304), (832, 47065), (1040, 37652), (2080, 18826), (4160, 9413)]