45354520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 63509480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 719, 760, 830, 1438, 1577, 1660, 2876, 3154, 3320, 3595, 5752, 6308, 7190, 7885, 12616, 13661, 14380, 15770, 27322, 28760, 31540, 54644, 59677, 63080, 68305, 109288, 119354, 136610, 238708, 273220, 298385, 477416, 546440, 596770, 1133863, 1193540, 2267726, 2387080, 4535452, 5669315, 9070904, 11338630, 22677260, 45354520]

約数ペア:

[(1, 45354520), (2, 22677260), (4, 11338630), (5, 9070904), (8, 5669315), (10, 4535452), (19, 2387080), (20, 2267726), (38, 1193540), (40, 1133863), (76, 596770), (83, 546440), (95, 477416), (152, 298385), (166, 273220), (190, 238708), (332, 136610), (380, 119354), (415, 109288), (664, 68305), (719, 63080), (760, 59677), (830, 54644), (1438, 31540), (1577, 28760), (1660, 27322), (2876, 15770), (3154, 14380), (3320, 13661), (3595, 12616), (5752, 7885), (6308, 7190)]