8740160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 24579072

約数和(自身を除く): 15838912

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 191, 208, 220, 260, 286, 320, 352, 382, 416, 440, 520, 572, 704, 715, 764, 832, 880, 955, 1040, 1144, 1430, 1528, 1760, 1910, 2080, 2101, 2288, 2483, 2860, 3056, 3520, 3820, 4160, 4202, 4576, 4966, 5720, 6112, 7640, 8404, 9152, 9932, 10505, 11440, 12224, 12415, 15280, 16808, 19864, 21010, 22880, 24830, 27313, 30560, 33616, 39728, 42020, 45760, 49660, 54626, 61120, 67232, 79456, 84040, 99320, 109252, 134464, 136565, 158912, 168080, 198640, 218504, 273130, 336160, 397280, 437008, 546260, 672320, 794560, 874016, 1092520, 1748032, 2185040, 4370080, 8740160]

約数ペア:

[(1, 8740160), (2, 4370080), (4, 2185040), (5, 1748032), (8, 1092520), (10, 874016), (11, 794560), (13, 672320), (16, 546260), (20, 437008), (22, 397280), (26, 336160), (32, 273130), (40, 218504), (44, 198640), (52, 168080), (55, 158912), (64, 136565), (65, 134464), (80, 109252), (88, 99320), (104, 84040), (110, 79456), (130, 67232), (143, 61120), (160, 54626), (176, 49660), (191, 45760), (208, 42020), (220, 39728), (260, 33616), (286, 30560), (320, 27313), (352, 24830), (382, 22880), (416, 21010), (440, 19864), (520, 16808), (572, 15280), (704, 12415), (715, 12224), (764, 11440), (832, 10505), (880, 9932), (955, 9152), (1040, 8404), (1144, 7640), (1430, 6112), (1528, 5720), (1760, 4966), (1910, 4576), (2080, 4202), (2101, 4160), (2288, 3820), (2483, 3520), (2860, 3056)]