25814780

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3517}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 54374208

約数和(自身を除く): 28559428

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3517, 3670, 7034, 7340, 14068, 17585, 35170, 70340, 1290739, 2581478, 5162956, 6453695, 12907390, 25814780]

約数ペア:

[(1, 25814780), (2, 12907390), (4, 6453695), (5, 5162956), (10, 2581478), (20, 1290739), (367, 70340), (734, 35170), (1468, 17585), (1835, 14068), (3517, 7340), (3670, 7034)]