38985920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5297}}^1$

素因数の和:5337

約数の個数: 56

約数和(自身を含む): 96889824

約数和(自身を除く): 57903904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 5297, 7360, 10594, 21188, 26485, 42376, 52970, 84752, 105940, 121831, 169504, 211880, 243662, 339008, 423760, 487324, 609155, 847520, 974648, 1218310, 1695040, 1949296, 2436620, 3898592, 4873240, 7797184, 9746480, 19492960, 38985920]

約数ペア:

[(1, 38985920), (2, 19492960), (4, 9746480), (5, 7797184), (8, 4873240), (10, 3898592), (16, 2436620), (20, 1949296), (23, 1695040), (32, 1218310), (40, 974648), (46, 847520), (64, 609155), (80, 487324), (92, 423760), (115, 339008), (160, 243662), (184, 211880), (230, 169504), (320, 121831), (368, 105940), (460, 84752), (736, 52970), (920, 42376), (1472, 26485), (1840, 21188), (3680, 10594), (5297, 7360)]