53861680

素因数分解:

$2^4\times 5^1\times {\mathrm{673271}}^1$

素因数の和:673284

約数の個数: 20

約数和(自身を含む): 125228592

約数和(自身を除く): 71366912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673271, 1346542, 2693084, 3366355, 5386168, 6732710, 10772336, 13465420, 26930840, 53861680]

約数ペア:

[(1, 53861680), (2, 26930840), (4, 13465420), (5, 10772336), (8, 6732710), (10, 5386168), (16, 3366355), (20, 2693084), (40, 1346542), (80, 673271)]