1627342495760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24898141}}^1$

素因数の和:24898216

約数の個数: 80

約数和(自身を含む): 4075327882560

約数和(自身を除く): 2447985386800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1520, 1634, 1720, 3268, 3440, 4085, 6536, 8170, 13072, 16340, 32680, 65360, 24898141, 49796282, 99592564, 124490705, 199185128, 248981410, 398370256, 473064679, 497962820, 946129358, 995925640, 1070620063, 1892258716, 1991851280, 2141240126, 2365323395, 3784517432, 4282480252, 4730646790, 5353100315, 7569034864, 8564960504, 9461293580, 10706200630, 17129921008, 18922587160, 20341781197, 21412401260, 37845174320, 40683562394, 42824802520, 81367124788, 85649605040, 101708905985, 162734249576, 203417811970, 325468499152, 406835623940, 813671247880, 1627342495760]

約数ペア:

[(1, 1627342495760), (2, 813671247880), (4, 406835623940), (5, 325468499152), (8, 203417811970), (10, 162734249576), (16, 101708905985), (19, 85649605040), (20, 81367124788), (38, 42824802520), (40, 40683562394), (43, 37845174320), (76, 21412401260), (80, 20341781197), (86, 18922587160), (95, 17129921008), (152, 10706200630), (172, 9461293580), (190, 8564960504), (215, 7569034864), (304, 5353100315), (344, 4730646790), (380, 4282480252), (430, 3784517432), (688, 2365323395), (760, 2141240126), (817, 1991851280), (860, 1892258716), (1520, 1070620063), (1634, 995925640), (1720, 946129358), (3268, 497962820), (3440, 473064679), (4085, 398370256), (6536, 248981410), (8170, 199185128), (13072, 124490705), (16340, 99592564), (32680, 49796282), (65360, 24898141)]