24474520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{12487}}^1$

素因数の和:12512

約数の個数: 48

約数和(自身を含む): 64063440

約数和(自身を除く): 39588920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 12487, 24974, 49948, 62435, 87409, 99896, 124870, 174818, 249740, 349636, 437045, 499480, 611863, 699272, 874090, 1223726, 1748180, 2447452, 3059315, 3496360, 4894904, 6118630, 12237260, 24474520]

約数ペア:

[(1, 24474520), (2, 12237260), (4, 6118630), (5, 4894904), (7, 3496360), (8, 3059315), (10, 2447452), (14, 1748180), (20, 1223726), (28, 874090), (35, 699272), (40, 611863), (49, 499480), (56, 437045), (70, 349636), (98, 249740), (140, 174818), (196, 124870), (245, 99896), (280, 87409), (392, 62435), (490, 49948), (980, 24974), (1960, 12487)]