23977367080

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1230871}}^1$

素因数の和:1231369

約数の個数: 32

約数和(自身を含む): 54059898240

約数和(自身を除く): 30082531160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9740, 19480, 1230871, 2461742, 4923484, 6154355, 9846968, 12308710, 24617420, 49234840, 599434177, 1198868354, 2397736708, 2997170885, 4795473416, 5994341770, 11988683540, 23977367080]

約数ペア:

[(1, 23977367080), (2, 11988683540), (4, 5994341770), (5, 4795473416), (8, 2997170885), (10, 2397736708), (20, 1198868354), (40, 599434177), (487, 49234840), (974, 24617420), (1948, 12308710), (2435, 9846968), (3896, 6154355), (4870, 4923484), (9740, 2461742), (19480, 1230871)]