10179080

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 22996440

約数和(自身を除く): 12817360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 641, 794, 1282, 1588, 1985, 2564, 3176, 3205, 3970, 5128, 6410, 7940, 12820, 15880, 25640, 254477, 508954, 1017908, 1272385, 2035816, 2544770, 5089540, 10179080]

約数ペア:

[(1, 10179080), (2, 5089540), (4, 2544770), (5, 2035816), (8, 1272385), (10, 1017908), (20, 508954), (40, 254477), (397, 25640), (641, 15880), (794, 12820), (1282, 7940), (1588, 6410), (1985, 5128), (2564, 3970), (3176, 3205)]