409423040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98419}}^1$

素因数の和:98449

約数の個数: 56

約数和(自身を含む): 1049944560

約数和(自身を除く): 640521520

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, 98419, 196838, 393676, 492095, 787352, 984190, 1279447, 1574704, 1968380, 2558894, 3149408, 3936760, 5117788, 6298816, 6397235, 7873520, 10235576, 12794470, 15747040, 20471152, 25588940, 31494080, 40942304, 51177880, 81884608, 102355760, 204711520, 409423040]

約数ペア:

[(1, 409423040), (2, 204711520), (4, 102355760), (5, 81884608), (8, 51177880), (10, 40942304), (13, 31494080), (16, 25588940), (20, 20471152), (26, 15747040), (32, 12794470), (40, 10235576), (52, 7873520), (64, 6397235), (65, 6298816), (80, 5117788), (104, 3936760), (130, 3149408), (160, 2558894), (208, 1968380), (260, 1574704), (320, 1279447), (416, 984190), (520, 787352), (832, 492095), (1040, 393676), (2080, 196838), (4160, 98419)]