28965431420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49940399}}^1$

素因数の和:49940437

約数の個数: 24

約数和(自身を含む): 62924904000

約数和(自身を除く): 33959472580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49940399, 99880798, 199761596, 249701995, 499403990, 998807980, 1448271571, 2896543142, 5793086284, 7241357855, 14482715710, 28965431420]

約数ペア:

[(1, 28965431420), (2, 14482715710), (4, 7241357855), (5, 5793086284), (10, 2896543142), (20, 1448271571), (29, 998807980), (58, 499403990), (116, 249701995), (145, 199761596), (290, 99880798), (580, 49940399)]