47145980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{336757}}^1$

素因数の和:336773

約数の個数: 24

約数和(自身を含む): 113150688

約数和(自身を除く): 66004708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 336757, 673514, 1347028, 1683785, 2357299, 3367570, 4714598, 6735140, 9429196, 11786495, 23572990, 47145980]

約数ペア:

[(1, 47145980), (2, 23572990), (4, 11786495), (5, 9429196), (7, 6735140), (10, 4714598), (14, 3367570), (20, 2357299), (28, 1683785), (35, 1347028), (70, 673514), (140, 336757)]