25822160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3580

約数の個数: 80

約数和(自身を含む): 73911936

約数和(自身を除く): 48089776

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, 3547, 3640, 7094, 7280, 14188, 17735, 24829, 28376, 35470, 46111, 49658, 56752, 70940, 92222, 99316, 124145, 141880, 184444, 198632, 230555, 248290, 283760, 322777, 368888, 397264, 461110, 496580, 645554, 737776, 922220, 993160, 1291108, 1613885, 1844440, 1986320, 2582216, 3227770, 3688880, 5164432, 6455540, 12911080, 25822160]

約数ペア:

[(1, 25822160), (2, 12911080), (4, 6455540), (5, 5164432), (7, 3688880), (8, 3227770), (10, 2582216), (13, 1986320), (14, 1844440), (16, 1613885), (20, 1291108), (26, 993160), (28, 922220), (35, 737776), (40, 645554), (52, 496580), (56, 461110), (65, 397264), (70, 368888), (80, 322777), (91, 283760), (104, 248290), (112, 230555), (130, 198632), (140, 184444), (182, 141880), (208, 124145), (260, 99316), (280, 92222), (364, 70940), (455, 56752), (520, 49658), (560, 46111), (728, 35470), (910, 28376), (1040, 24829), (1456, 17735), (1820, 14188), (3547, 7280), (3640, 7094)]