39261040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5426

約数の個数: 80

約数和(自身を含む): 112367808

約数和(自身を除く): 73106768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5393, 7280, 10786, 21572, 26965, 37751, 43144, 53930, 70109, 75502, 86288, 107860, 140218, 151004, 188755, 215720, 280436, 302008, 350545, 377510, 431440, 490763, 560872, 604016, 701090, 755020, 981526, 1121744, 1402180, 1510040, 1963052, 2453815, 2804360, 3020080, 3926104, 4907630, 5608720, 7852208, 9815260, 19630520, 39261040]

約数ペア:

[(1, 39261040), (2, 19630520), (4, 9815260), (5, 7852208), (7, 5608720), (8, 4907630), (10, 3926104), (13, 3020080), (14, 2804360), (16, 2453815), (20, 1963052), (26, 1510040), (28, 1402180), (35, 1121744), (40, 981526), (52, 755020), (56, 701090), (65, 604016), (70, 560872), (80, 490763), (91, 431440), (104, 377510), (112, 350545), (130, 302008), (140, 280436), (182, 215720), (208, 188755), (260, 151004), (280, 140218), (364, 107860), (455, 86288), (520, 75502), (560, 70109), (728, 53930), (910, 43144), (1040, 37751), (1456, 26965), (1820, 21572), (3640, 10786), (5393, 7280)]