23496920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 33527080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 719, 760, 817, 860, 1438, 1634, 1720, 2876, 3268, 3595, 4085, 5752, 6536, 7190, 8170, 13661, 14380, 16340, 27322, 28760, 30917, 32680, 54644, 61834, 68305, 109288, 123668, 136610, 154585, 247336, 273220, 309170, 546440, 587423, 618340, 1174846, 1236680, 2349692, 2937115, 4699384, 5874230, 11748460, 23496920]

約数ペア:

[(1, 23496920), (2, 11748460), (4, 5874230), (5, 4699384), (8, 2937115), (10, 2349692), (19, 1236680), (20, 1174846), (38, 618340), (40, 587423), (43, 546440), (76, 309170), (86, 273220), (95, 247336), (152, 154585), (172, 136610), (190, 123668), (215, 109288), (344, 68305), (380, 61834), (430, 54644), (719, 32680), (760, 30917), (817, 28760), (860, 27322), (1438, 16340), (1634, 14380), (1720, 13661), (2876, 8170), (3268, 7190), (3595, 6536), (4085, 5752)]