1796105680

素因数分解:

$2^4\times 5^1\times {\mathrm{22451321}}^1$

素因数の和:22451334

約数の個数: 20

約数和(自身を含む): 4175945892

約数和(自身を除く): 2379840212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22451321, 44902642, 89805284, 112256605, 179610568, 224513210, 359221136, 449026420, 898052840, 1796105680]

約数ペア:

[(1, 1796105680), (2, 898052840), (4, 449026420), (5, 359221136), (8, 224513210), (10, 179610568), (16, 112256605), (20, 89805284), (40, 44902642), (80, 22451321)]