4797520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 13749120

約数和(自身を除く): 8951600

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, 659, 728, 910, 1040, 1318, 1456, 1820, 2636, 3295, 3640, 4613, 5272, 6590, 7280, 8567, 9226, 10544, 13180, 17134, 18452, 23065, 26360, 34268, 36904, 42835, 46130, 52720, 59969, 68536, 73808, 85670, 92260, 119938, 137072, 171340, 184520, 239876, 299845, 342680, 369040, 479752, 599690, 685360, 959504, 1199380, 2398760, 4797520]

約数ペア:

[(1, 4797520), (2, 2398760), (4, 1199380), (5, 959504), (7, 685360), (8, 599690), (10, 479752), (13, 369040), (14, 342680), (16, 299845), (20, 239876), (26, 184520), (28, 171340), (35, 137072), (40, 119938), (52, 92260), (56, 85670), (65, 73808), (70, 68536), (80, 59969), (91, 52720), (104, 46130), (112, 42835), (130, 36904), (140, 34268), (182, 26360), (208, 23065), (260, 18452), (280, 17134), (364, 13180), (455, 10544), (520, 9226), (560, 8567), (659, 7280), (728, 6590), (910, 5272), (1040, 4613), (1318, 3640), (1456, 3295), (1820, 2636)]