13801353560

素因数分解:

$2^3\times 5^1\times {\mathrm{345033839}}^1$

素因数の和:345033850

約数の個数: 16

約数和(自身を含む): 31053045600

約数和(自身を除く): 17251692040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 345033839, 690067678, 1380135356, 1725169195, 2760270712, 3450338390, 6900676780, 13801353560]

約数ペア:

[(1, 13801353560), (2, 6900676780), (4, 3450338390), (5, 2760270712), (8, 1725169195), (10, 1380135356), (20, 690067678), (40, 345033839)]