33180080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 49314640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 263, 304, 332, 380, 415, 526, 664, 760, 830, 1052, 1315, 1328, 1520, 1577, 1660, 2104, 2630, 3154, 3320, 4208, 4997, 5260, 6308, 6640, 7885, 9994, 10520, 12616, 15770, 19988, 21040, 21829, 24985, 25232, 31540, 39976, 43658, 49970, 63080, 79952, 87316, 99940, 109145, 126160, 174632, 199880, 218290, 349264, 399760, 414751, 436580, 829502, 873160, 1659004, 1746320, 2073755, 3318008, 4147510, 6636016, 8295020, 16590040, 33180080]

約数ペア:

[(1, 33180080), (2, 16590040), (4, 8295020), (5, 6636016), (8, 4147510), (10, 3318008), (16, 2073755), (19, 1746320), (20, 1659004), (38, 873160), (40, 829502), (76, 436580), (80, 414751), (83, 399760), (95, 349264), (152, 218290), (166, 199880), (190, 174632), (263, 126160), (304, 109145), (332, 99940), (380, 87316), (415, 79952), (526, 63080), (664, 49970), (760, 43658), (830, 39976), (1052, 31540), (1315, 25232), (1328, 24985), (1520, 21829), (1577, 21040), (1660, 19988), (2104, 15770), (2630, 12616), (3154, 10520), (3320, 9994), (4208, 7885), (4997, 6640), (5260, 6308)]