80080940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 177230592

約数和(自身を除く): 97149652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 1627, 2140, 2461, 3254, 4922, 6508, 8135, 9844, 12305, 16270, 24610, 32540, 37421, 49220, 74842, 149684, 174089, 187105, 348178, 374210, 696356, 748420, 870445, 1740890, 3481780, 4004047, 8008094, 16016188, 20020235, 40040470, 80080940]

約数ペア:

[(1, 80080940), (2, 40040470), (4, 20020235), (5, 16016188), (10, 8008094), (20, 4004047), (23, 3481780), (46, 1740890), (92, 870445), (107, 748420), (115, 696356), (214, 374210), (230, 348178), (428, 187105), (460, 174089), (535, 149684), (1070, 74842), (1627, 49220), (2140, 37421), (2461, 32540), (3254, 24610), (4922, 16270), (6508, 12305), (8135, 9844)]