944689969240

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2503}}^1\times {\mathrm{48889}}^1$

素因数の和:51596

約数の個数: 64

約数和(自身を含む): 2137462977600

約数和(自身を除く): 1192773008360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 2503, 3860, 5006, 7720, 10012, 12515, 20024, 25030, 48889, 50060, 97778, 100120, 195556, 244445, 391112, 483079, 488890, 966158, 977780, 1932316, 1955560, 2415395, 3864632, 4830790, 9435577, 9661580, 18871154, 19323160, 37742308, 47177885, 75484616, 94355770, 122369167, 188711540, 244738334, 377423080, 489476668, 611845835, 978953336, 1223691670, 2447383340, 4894766680, 23617249231, 47234498462, 94468996924, 118086246155, 188937993848, 236172492310, 472344984620, 944689969240]

約数ペア:

[(1, 944689969240), (2, 472344984620), (4, 236172492310), (5, 188937993848), (8, 118086246155), (10, 94468996924), (20, 47234498462), (40, 23617249231), (193, 4894766680), (386, 2447383340), (772, 1223691670), (965, 978953336), (1544, 611845835), (1930, 489476668), (2503, 377423080), (3860, 244738334), (5006, 188711540), (7720, 122369167), (10012, 94355770), (12515, 75484616), (20024, 47177885), (25030, 37742308), (48889, 19323160), (50060, 18871154), (97778, 9661580), (100120, 9435577), (195556, 4830790), (244445, 3864632), (391112, 2415395), (483079, 1955560), (488890, 1932316), (966158, 977780)]