47724620

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3229}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 100388400

約数和(自身を除く): 52663780

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3229, 3695, 6458, 7390, 12916, 14780, 16145, 32290, 64580, 2386231, 4772462, 9544924, 11931155, 23862310, 47724620]

約数ペア:

[(1, 47724620), (2, 23862310), (4, 11931155), (5, 9544924), (10, 4772462), (20, 2386231), (739, 64580), (1478, 32290), (2956, 16145), (3229, 14780), (3695, 12916), (6458, 7390)]