48492080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6694

約数の個数: 80

約数和(自身を含む): 138782784

約数和(自身を除く): 90290704

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, 6661, 7280, 13322, 26644, 33305, 46627, 53288, 66610, 86593, 93254, 106576, 133220, 173186, 186508, 233135, 266440, 346372, 373016, 432965, 466270, 532880, 606151, 692744, 746032, 865930, 932540, 1212302, 1385488, 1731860, 1865080, 2424604, 3030755, 3463720, 3730160, 4849208, 6061510, 6927440, 9698416, 12123020, 24246040, 48492080]

約数ペア:

[(1, 48492080), (2, 24246040), (4, 12123020), (5, 9698416), (7, 6927440), (8, 6061510), (10, 4849208), (13, 3730160), (14, 3463720), (16, 3030755), (20, 2424604), (26, 1865080), (28, 1731860), (35, 1385488), (40, 1212302), (52, 932540), (56, 865930), (65, 746032), (70, 692744), (80, 606151), (91, 532880), (104, 466270), (112, 432965), (130, 373016), (140, 346372), (182, 266440), (208, 233135), (260, 186508), (280, 173186), (364, 133220), (455, 106576), (520, 93254), (560, 86593), (728, 66610), (910, 53288), (1040, 46627), (1456, 33305), (1820, 26644), (3640, 13322), (6661, 7280)]