4037940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22433}}^1$

素因数の和:22448

約数の個数: 36

約数和(自身を含む): 12248964

約数和(自身を除く): 8211024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22433, 44866, 67299, 89732, 112165, 134598, 201897, 224330, 269196, 336495, 403794, 448660, 672990, 807588, 1009485, 1345980, 2018970, 4037940]

約数ペア:

[(1, 4037940), (2, 2018970), (3, 1345980), (4, 1009485), (5, 807588), (6, 672990), (9, 448660), (10, 403794), (12, 336495), (15, 269196), (18, 224330), (20, 201897), (30, 134598), (36, 112165), (45, 89732), (60, 67299), (90, 44866), (180, 22433)]