4005552420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22253069}}^1$

素因数の和:22253084

約数の個数: 36

約数和(自身を含む): 12150176220

約数和(自身を除く): 8144623800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22253069, 44506138, 66759207, 89012276, 111265345, 133518414, 200277621, 222530690, 267036828, 333796035, 400555242, 445061380, 667592070, 801110484, 1001388105, 1335184140, 2002776210, 4005552420]

約数ペア:

[(1, 4005552420), (2, 2002776210), (3, 1335184140), (4, 1001388105), (5, 801110484), (6, 667592070), (9, 445061380), (10, 400555242), (12, 333796035), (15, 267036828), (18, 222530690), (20, 200277621), (30, 133518414), (36, 111265345), (45, 89012276), (60, 66759207), (90, 44506138), (180, 22253069)]