102002440

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{4133}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 229933080

約数和(自身を除く): 127930640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2468, 3085, 4133, 4936, 6170, 8266, 12340, 16532, 20665, 24680, 33064, 41330, 82660, 165320, 2550061, 5100122, 10200244, 12750305, 20400488, 25500610, 51001220, 102002440]

約数ペア:

[(1, 102002440), (2, 51001220), (4, 25500610), (5, 20400488), (8, 12750305), (10, 10200244), (20, 5100122), (40, 2550061), (617, 165320), (1234, 82660), (2468, 41330), (3085, 33064), (4133, 24680), (4936, 20665), (6170, 16532), (8266, 12340)]