34812520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16421}}^1$

素因数の和:16485

約数の個数: 32

約数和(自身を含む): 79810920

約数和(自身を除く): 44998400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 16421, 32842, 65684, 82105, 131368, 164210, 328420, 656840, 870313, 1740626, 3481252, 4351565, 6962504, 8703130, 17406260, 34812520]

約数ペア:

[(1, 34812520), (2, 17406260), (4, 8703130), (5, 6962504), (8, 4351565), (10, 3481252), (20, 1740626), (40, 870313), (53, 656840), (106, 328420), (212, 164210), (265, 131368), (424, 82105), (530, 65684), (1060, 32842), (2120, 16421)]