1540887940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2082281}}^1$

素因数の和:2082327

約数の個数: 24

約数和(自身を含む): 3323322072

約数和(自身を除く): 1782434132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2082281, 4164562, 8329124, 10411405, 20822810, 41645620, 77044397, 154088794, 308177588, 385221985, 770443970, 1540887940]

約数ペア:

[(1, 1540887940), (2, 770443970), (4, 385221985), (5, 308177588), (10, 154088794), (20, 77044397), (37, 41645620), (74, 20822810), (148, 10411405), (185, 8329124), (370, 4164562), (740, 2082281)]