53265560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32479}}^1$

素因数の和:32531

約数の個数: 32

約数和(自身を含む): 122774400

約数和(自身を除く): 69508840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32479, 64958, 129916, 162395, 259832, 324790, 649580, 1299160, 1331639, 2663278, 5326556, 6658195, 10653112, 13316390, 26632780, 53265560]

約数ペア:

[(1, 53265560), (2, 26632780), (4, 13316390), (5, 10653112), (8, 6658195), (10, 5326556), (20, 2663278), (40, 1331639), (41, 1299160), (82, 649580), (164, 324790), (205, 259832), (328, 162395), (410, 129916), (820, 64958), (1640, 32479)]