39949630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2897}}^1$

素因数の和:3108

約数の個数: 32

約数和(自身を含む): 82627776

約数和(自身を除く): 42678146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 2897, 5794, 6895, 13790, 14485, 20279, 28970, 40558, 101395, 202790, 570709, 1141418, 2853545, 3994963, 5707090, 7989926, 19974815, 39949630]

約数ペア:

[(1, 39949630), (2, 19974815), (5, 7989926), (7, 5707090), (10, 3994963), (14, 2853545), (35, 1141418), (70, 570709), (197, 202790), (394, 101395), (985, 40558), (1379, 28970), (1970, 20279), (2758, 14485), (2897, 13790), (5794, 6895)]