53311880

素因数分解:

$2^3\times 5^1\times {\mathrm{1332797}}^1$

素因数の和:1332808

約数の個数: 16

約数和(自身を含む): 119951820

約数和(自身を除く): 66639940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1332797, 2665594, 5331188, 6663985, 10662376, 13327970, 26655940, 53311880]

約数ペア:

[(1, 53311880), (2, 26655940), (4, 13327970), (5, 10662376), (8, 6663985), (10, 5331188), (20, 2665594), (40, 1332797)]