4352240

素因数分解:

$2^4\times 5^1\times {\mathrm{54403}}^1$

素因数の和:54416

約数の個数: 20

約数和(自身を含む): 10119144

約数和(自身を除く): 5766904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54403, 108806, 217612, 272015, 435224, 544030, 870448, 1088060, 2176120, 4352240]

約数ペア:

[(1, 4352240), (2, 2176120), (4, 1088060), (5, 870448), (8, 544030), (10, 435224), (16, 272015), (20, 217612), (40, 108806), (80, 54403)]