47352760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13040

約数の個数: 64

約数和(自身を含む): 131140800

約数和(自身を除く): 83788040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13009, 26018, 52036, 65045, 91063, 104072, 130090, 169117, 182126, 260180, 338234, 364252, 455315, 520360, 676468, 728504, 845585, 910630, 1183819, 1352936, 1691170, 1821260, 2367638, 3382340, 3642520, 4735276, 5919095, 6764680, 9470552, 11838190, 23676380, 47352760]

約数ペア:

[(1, 47352760), (2, 23676380), (4, 11838190), (5, 9470552), (7, 6764680), (8, 5919095), (10, 4735276), (13, 3642520), (14, 3382340), (20, 2367638), (26, 1821260), (28, 1691170), (35, 1352936), (40, 1183819), (52, 910630), (56, 845585), (65, 728504), (70, 676468), (91, 520360), (104, 455315), (130, 364252), (140, 338234), (182, 260180), (260, 182126), (280, 169117), (364, 130090), (455, 104072), (520, 91063), (728, 65045), (910, 52036), (1820, 26018), (3640, 13009)]