4174880

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 10001880

約数和(自身を除く): 5827000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 269, 388, 485, 538, 776, 970, 1076, 1345, 1552, 1940, 2152, 2690, 3104, 3880, 4304, 5380, 7760, 8608, 10760, 15520, 21520, 26093, 43040, 52186, 104372, 130465, 208744, 260930, 417488, 521860, 834976, 1043720, 2087440, 4174880]

約数ペア:

[(1, 4174880), (2, 2087440), (4, 1043720), (5, 834976), (8, 521860), (10, 417488), (16, 260930), (20, 208744), (32, 130465), (40, 104372), (80, 52186), (97, 43040), (160, 26093), (194, 21520), (269, 15520), (388, 10760), (485, 8608), (538, 7760), (776, 5380), (970, 4304), (1076, 3880), (1345, 3104), (1552, 2690), (1940, 2152)]