236464420

素因数分解:

$2^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{14401}}^1$

素因数の和:15231

約数の個数: 24

約数和(自身を含む): 497214648

約数和(自身を除く): 260750228

約数列:

[1, 2, 4, 5, 10, 20, 821, 1642, 3284, 4105, 8210, 14401, 16420, 28802, 57604, 72005, 144010, 288020, 11823221, 23646442, 47292884, 59116105, 118232210, 236464420]

約数ペア:

[(1, 236464420), (2, 118232210), (4, 59116105), (5, 47292884), (10, 23646442), (20, 11823221), (821, 288020), (1642, 144010), (3284, 72005), (4105, 57604), (8210, 28802), (14401, 16420)]