5468440

素因数分解:

$2^3\times 5^1\times {\mathrm{136711}}^1$

素因数の和:136722

約数の個数: 16

約数和(自身を含む): 12304080

約数和(自身を除く): 6835640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 136711, 273422, 546844, 683555, 1093688, 1367110, 2734220, 5468440]

約数ペア:

[(1, 5468440), (2, 2734220), (4, 1367110), (5, 1093688), (8, 683555), (10, 546844), (20, 273422), (40, 136711)]