61800940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75367}}^1$

素因数の和:75417

約数の個数: 24

約数和(自身を含む): 132949152

約数和(自身を除く): 71148212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 75367, 150734, 301468, 376835, 753670, 1507340, 3090047, 6180094, 12360188, 15450235, 30900470, 61800940]

約数ペア:

[(1, 61800940), (2, 30900470), (4, 15450235), (5, 12360188), (10, 6180094), (20, 3090047), (41, 1507340), (82, 753670), (164, 376835), (205, 301468), (410, 150734), (820, 75367)]