4353980

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 9186912

約数和(自身を除く): 4832932

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 743, 1172, 1465, 1486, 2930, 2972, 3715, 5860, 7430, 14860, 217699, 435398, 870796, 1088495, 2176990, 4353980]

約数ペア:

[(1, 4353980), (2, 2176990), (4, 1088495), (5, 870796), (10, 435398), (20, 217699), (293, 14860), (586, 7430), (743, 5860), (1172, 3715), (1465, 2972), (1486, 2930)]