47280160

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 112116312

約数和(自身を除く): 64836152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 641, 922, 1282, 1844, 2305, 2564, 3205, 3688, 4610, 5128, 6410, 7376, 9220, 10256, 12820, 14752, 18440, 20512, 25640, 36880, 51280, 73760, 102560, 295501, 591002, 1182004, 1477505, 2364008, 2955010, 4728016, 5910020, 9456032, 11820040, 23640080, 47280160]

約数ペア:

[(1, 47280160), (2, 23640080), (4, 11820040), (5, 9456032), (8, 5910020), (10, 4728016), (16, 2955010), (20, 2364008), (32, 1477505), (40, 1182004), (80, 591002), (160, 295501), (461, 102560), (641, 73760), (922, 51280), (1282, 36880), (1844, 25640), (2305, 20512), (2564, 18440), (3205, 14752), (3688, 12820), (4610, 10256), (5128, 9220), (6410, 7376)]