39060620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^2$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 85012032

約数和(自身を除く): 45951412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 251, 310, 502, 620, 1004, 1255, 2510, 5020, 7781, 15562, 31124, 38905, 63001, 77810, 126002, 155620, 252004, 315005, 630010, 1260020, 1953031, 3906062, 7812124, 9765155, 19530310, 39060620]

約数ペア:

[(1, 39060620), (2, 19530310), (4, 9765155), (5, 7812124), (10, 3906062), (20, 1953031), (31, 1260020), (62, 630010), (124, 315005), (155, 252004), (251, 155620), (310, 126002), (502, 77810), (620, 63001), (1004, 38905), (1255, 31124), (2510, 15562), (5020, 7781)]