32831120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2592

約数の個数: 80

約数和(自身を含む): 91065600

約数和(自身を除く): 58234480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2549, 2576, 3220, 5098, 6440, 10196, 12745, 12880, 17843, 20392, 25490, 35686, 40784, 50980, 58627, 71372, 89215, 101960, 117254, 142744, 178430, 203920, 234508, 285488, 293135, 356860, 410389, 469016, 586270, 713720, 820778, 938032, 1172540, 1427440, 1641556, 2051945, 2345080, 3283112, 4103890, 4690160, 6566224, 8207780, 16415560, 32831120]

約数ペア:

[(1, 32831120), (2, 16415560), (4, 8207780), (5, 6566224), (7, 4690160), (8, 4103890), (10, 3283112), (14, 2345080), (16, 2051945), (20, 1641556), (23, 1427440), (28, 1172540), (35, 938032), (40, 820778), (46, 713720), (56, 586270), (70, 469016), (80, 410389), (92, 356860), (112, 293135), (115, 285488), (140, 234508), (161, 203920), (184, 178430), (230, 142744), (280, 117254), (322, 101960), (368, 89215), (460, 71372), (560, 58627), (644, 50980), (805, 40784), (920, 35686), (1288, 25490), (1610, 20392), (1840, 17843), (2549, 12880), (2576, 12745), (3220, 10196), (5098, 6440)]