2401781680

素因数分解:

$2^4\times 5^1\times {\mathrm{30022271}}^1$

素因数の和:30022284

約数の個数: 20

約数和(自身を含む): 5584142592

約数和(自身を除く): 3182360912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30022271, 60044542, 120089084, 150111355, 240178168, 300222710, 480356336, 600445420, 1200890840, 2401781680]

約数ペア:

[(1, 2401781680), (2, 1200890840), (4, 600445420), (5, 480356336), (8, 300222710), (10, 240178168), (16, 150111355), (20, 120089084), (40, 60044542), (80, 30022271)]