69855440

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2341}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 162918888

約数和(自身を除く): 93063448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2341, 2984, 3730, 4682, 5968, 7460, 9364, 11705, 14920, 18728, 23410, 29840, 37456, 46820, 93640, 187280, 873193, 1746386, 3492772, 4365965, 6985544, 8731930, 13971088, 17463860, 34927720, 69855440]

約数ペア:

[(1, 69855440), (2, 34927720), (4, 17463860), (5, 13971088), (8, 8731930), (10, 6985544), (16, 4365965), (20, 3492772), (40, 1746386), (80, 873193), (373, 187280), (746, 93640), (1492, 46820), (1865, 37456), (2341, 29840), (2984, 23410), (3730, 18728), (4682, 14920), (5968, 11705), (7460, 9364)]