53407960

素因数分解:

$2^3\times 5^1\times {\mathrm{1335199}}^1$

素因数の和:1335210

約数の個数: 16

約数和(自身を含む): 120168000

約数和(自身を除く): 66760040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1335199, 2670398, 5340796, 6675995, 10681592, 13351990, 26703980, 53407960]

約数ペア:

[(1, 53407960), (2, 26703980), (4, 13351990), (5, 10681592), (8, 6675995), (10, 5340796), (20, 2670398), (40, 1335199)]