1522921520

素因数分解:

$2^4\times 5^1\times {\mathrm{19036519}}^1$

素因数の和:19036532

約数の個数: 20

約数和(自身を含む): 3540792720

約数和(自身を除く): 2017871200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19036519, 38073038, 76146076, 95182595, 152292152, 190365190, 304584304, 380730380, 761460760, 1522921520]

約数ペア:

[(1, 1522921520), (2, 761460760), (4, 380730380), (5, 304584304), (8, 190365190), (10, 152292152), (16, 95182595), (20, 76146076), (40, 38073038), (80, 19036519)]