3907249960

素因数分解:

$2^3\times 5^1\times {\mathrm{97681249}}^1$

素因数の和:97681260

約数の個数: 16

約数和(自身を含む): 8791312500

約数和(自身を除く): 4884062540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97681249, 195362498, 390724996, 488406245, 781449992, 976812490, 1953624980, 3907249960]

約数ペア:

[(1, 3907249960), (2, 1953624980), (4, 976812490), (5, 781449992), (8, 488406245), (10, 390724996), (20, 195362498), (40, 97681249)]