39132080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 98993664

約数和(自身を除く): 59861584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 197, 208, 260, 382, 394, 520, 764, 788, 955, 985, 1040, 1528, 1576, 1910, 1970, 2483, 2561, 3056, 3152, 3820, 3940, 4966, 5122, 7640, 7880, 9932, 10244, 12415, 12805, 15280, 15760, 19864, 20488, 24830, 25610, 37627, 39728, 40976, 49660, 51220, 75254, 99320, 102440, 150508, 188135, 198640, 204880, 301016, 376270, 489151, 602032, 752540, 978302, 1505080, 1956604, 2445755, 3010160, 3913208, 4891510, 7826416, 9783020, 19566040, 39132080]

約数ペア:

[(1, 39132080), (2, 19566040), (4, 9783020), (5, 7826416), (8, 4891510), (10, 3913208), (13, 3010160), (16, 2445755), (20, 1956604), (26, 1505080), (40, 978302), (52, 752540), (65, 602032), (80, 489151), (104, 376270), (130, 301016), (191, 204880), (197, 198640), (208, 188135), (260, 150508), (382, 102440), (394, 99320), (520, 75254), (764, 51220), (788, 49660), (955, 40976), (985, 39728), (1040, 37627), (1528, 25610), (1576, 24830), (1910, 20488), (1970, 19864), (2483, 15760), (2561, 15280), (3056, 12805), (3152, 12415), (3820, 10244), (3940, 9932), (4966, 7880), (5122, 7640)]