1043720

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 2381400

約数和(自身を除く): 1337680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 269, 388, 485, 538, 776, 970, 1076, 1345, 1940, 2152, 2690, 3880, 5380, 10760, 26093, 52186, 104372, 130465, 208744, 260930, 521860, 1043720]

約数ペア:

[(1, 1043720), (2, 521860), (4, 260930), (5, 208744), (8, 130465), (10, 104372), (20, 52186), (40, 26093), (97, 10760), (194, 5380), (269, 3880), (388, 2690), (485, 2152), (538, 1940), (776, 1345), (970, 1076)]