32040080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 79548480

約数和(自身を除く): 47508400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 197, 214, 304, 380, 394, 428, 535, 760, 788, 856, 985, 1070, 1520, 1576, 1712, 1970, 2033, 2140, 3152, 3743, 3940, 4066, 4280, 7486, 7880, 8132, 8560, 10165, 14972, 15760, 16264, 18715, 20330, 21079, 29944, 32528, 37430, 40660, 42158, 59888, 74860, 81320, 84316, 105395, 149720, 162640, 168632, 210790, 299440, 337264, 400501, 421580, 801002, 843160, 1602004, 1686320, 2002505, 3204008, 4005010, 6408016, 8010020, 16020040, 32040080]

約数ペア:

[(1, 32040080), (2, 16020040), (4, 8010020), (5, 6408016), (8, 4005010), (10, 3204008), (16, 2002505), (19, 1686320), (20, 1602004), (38, 843160), (40, 801002), (76, 421580), (80, 400501), (95, 337264), (107, 299440), (152, 210790), (190, 168632), (197, 162640), (214, 149720), (304, 105395), (380, 84316), (394, 81320), (428, 74860), (535, 59888), (760, 42158), (788, 40660), (856, 37430), (985, 32528), (1070, 29944), (1520, 21079), (1576, 20330), (1712, 18715), (1970, 16264), (2033, 15760), (2140, 14972), (3152, 10165), (3743, 8560), (3940, 8132), (4066, 7880), (4280, 7486)]