53348440

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10181}}^1$

素因数の和:10323

約数の個数: 32

約数和(自身を含む): 120962160

約数和(自身を除く): 67613720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10181, 20362, 40724, 50905, 81448, 101810, 203620, 407240, 1333711, 2667422, 5334844, 6668555, 10669688, 13337110, 26674220, 53348440]

約数ペア:

[(1, 53348440), (2, 26674220), (4, 13337110), (5, 10669688), (8, 6668555), (10, 5334844), (20, 2667422), (40, 1333711), (131, 407240), (262, 203620), (524, 101810), (655, 81448), (1048, 50905), (1310, 40724), (2620, 20362), (5240, 10181)]