858377920

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{57073}}^1$

素因数の和:57137

約数の個数: 56

約数和(自身を含む): 2087538624

約数和(自身を除く): 1229160704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 57073, 114146, 228292, 285365, 456584, 570730, 913168, 1141460, 1826336, 2282920, 2682431, 3652672, 4565840, 5364862, 9131680, 10729724, 13412155, 18263360, 21459448, 26824310, 42918896, 53648620, 85837792, 107297240, 171675584, 214594480, 429188960, 858377920]

約数ペア:

[(1, 858377920), (2, 429188960), (4, 214594480), (5, 171675584), (8, 107297240), (10, 85837792), (16, 53648620), (20, 42918896), (32, 26824310), (40, 21459448), (47, 18263360), (64, 13412155), (80, 10729724), (94, 9131680), (160, 5364862), (188, 4565840), (235, 3652672), (320, 2682431), (376, 2282920), (470, 1826336), (752, 1141460), (940, 913168), (1504, 570730), (1880, 456584), (3008, 285365), (3760, 228292), (7520, 114146), (15040, 57073)]