4245824920

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{100043}}^1$

素因数の和:101115

約数の個数: 32

約数和(自身を含む): 9562205520

約数和(自身を除く): 5316380600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 4244, 5305, 8488, 10610, 21220, 42440, 100043, 200086, 400172, 500215, 800344, 1000430, 2000860, 4001720, 106145623, 212291246, 424582492, 530728115, 849164984, 1061456230, 2122912460, 4245824920]

約数ペア:

[(1, 4245824920), (2, 2122912460), (4, 1061456230), (5, 849164984), (8, 530728115), (10, 424582492), (20, 212291246), (40, 106145623), (1061, 4001720), (2122, 2000860), (4244, 1000430), (5305, 800344), (8488, 500215), (10610, 400172), (21220, 200086), (42440, 100043)]