48636040

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1481}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 109638360

約数和(自身を除く): 61002320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1481, 1642, 2962, 3284, 4105, 5924, 6568, 7405, 8210, 11848, 14810, 16420, 29620, 32840, 59240, 1215901, 2431802, 4863604, 6079505, 9727208, 12159010, 24318020, 48636040]

約数ペア:

[(1, 48636040), (2, 24318020), (4, 12159010), (5, 9727208), (8, 6079505), (10, 4863604), (20, 2431802), (40, 1215901), (821, 59240), (1481, 32840), (1642, 29620), (2962, 16420), (3284, 14810), (4105, 11848), (5924, 8210), (6568, 7405)]