52508440

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2579}}^1$

素因数の和:3099

約数の個数: 32

約数和(自身を含む): 118422000

約数和(自身を除く): 65913560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 2579, 4072, 5090, 5158, 10180, 10316, 12895, 20360, 20632, 25790, 51580, 103160, 1312711, 2625422, 5250844, 6563555, 10501688, 13127110, 26254220, 52508440]

約数ペア:

[(1, 52508440), (2, 26254220), (4, 13127110), (5, 10501688), (8, 6563555), (10, 5250844), (20, 2625422), (40, 1312711), (509, 103160), (1018, 51580), (2036, 25790), (2545, 20632), (2579, 20360), (4072, 12895), (5090, 10316), (5158, 10180)]