33280520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 94832640

約数和(自身を除く): 61552120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 223, 260, 280, 287, 328, 364, 410, 446, 455, 520, 533, 574, 728, 820, 892, 910, 1066, 1115, 1148, 1435, 1561, 1640, 1784, 1820, 2132, 2230, 2296, 2665, 2870, 2899, 3122, 3640, 3731, 4264, 4460, 5330, 5740, 5798, 6244, 7462, 7805, 8920, 9143, 10660, 11480, 11596, 12488, 14495, 14924, 15610, 18286, 18655, 20293, 21320, 23192, 28990, 29848, 31220, 36572, 37310, 40586, 45715, 57980, 62440, 64001, 73144, 74620, 81172, 91430, 101465, 115960, 118859, 128002, 149240, 162344, 182860, 202930, 237718, 256004, 320005, 365720, 405860, 475436, 512008, 594295, 640010, 811720, 832013, 950872, 1188590, 1280020, 1664026, 2377180, 2560040, 3328052, 4160065, 4754360, 6656104, 8320130, 16640260, 33280520]

約数ペア:

[(1, 33280520), (2, 16640260), (4, 8320130), (5, 6656104), (7, 4754360), (8, 4160065), (10, 3328052), (13, 2560040), (14, 2377180), (20, 1664026), (26, 1280020), (28, 1188590), (35, 950872), (40, 832013), (41, 811720), (52, 640010), (56, 594295), (65, 512008), (70, 475436), (82, 405860), (91, 365720), (104, 320005), (130, 256004), (140, 237718), (164, 202930), (182, 182860), (205, 162344), (223, 149240), (260, 128002), (280, 118859), (287, 115960), (328, 101465), (364, 91430), (410, 81172), (446, 74620), (455, 73144), (520, 64001), (533, 62440), (574, 57980), (728, 45715), (820, 40586), (892, 37310), (910, 36572), (1066, 31220), (1115, 29848), (1148, 28990), (1435, 23192), (1561, 21320), (1640, 20293), (1784, 18655), (1820, 18286), (2132, 15610), (2230, 14924), (2296, 14495), (2665, 12488), (2870, 11596), (2899, 11480), (3122, 10660), (3640, 9143), (3731, 8920), (4264, 7805), (4460, 7462), (5330, 6244), (5740, 5798)]