32139520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 93598848

約数和(自身を除く): 61459328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 211, 224, 238, 256, 272, 280, 320, 340, 422, 448, 476, 544, 560, 595, 640, 680, 844, 896, 952, 1055, 1088, 1120, 1190, 1280, 1360, 1477, 1688, 1792, 1904, 2110, 2176, 2240, 2380, 2720, 2954, 3376, 3587, 3808, 4220, 4352, 4480, 4760, 5440, 5908, 6752, 7174, 7385, 7616, 8440, 8960, 9520, 10880, 11816, 13504, 14348, 14770, 15232, 16880, 17935, 19040, 21760, 23632, 25109, 27008, 28696, 29540, 30464, 33760, 35870, 38080, 47264, 50218, 54016, 57392, 59080, 67520, 71740, 76160, 94528, 100436, 114784, 118160, 125545, 135040, 143480, 152320, 189056, 200872, 229568, 236320, 251090, 270080, 286960, 378112, 401744, 459136, 472640, 502180, 573920, 803488, 918272, 945280, 1004360, 1147840, 1606976, 1890560, 2008720, 2295680, 3213952, 4017440, 4591360, 6427904, 8034880, 16069760, 32139520]

約数ペア:

[(1, 32139520), (2, 16069760), (4, 8034880), (5, 6427904), (7, 4591360), (8, 4017440), (10, 3213952), (14, 2295680), (16, 2008720), (17, 1890560), (20, 1606976), (28, 1147840), (32, 1004360), (34, 945280), (35, 918272), (40, 803488), (56, 573920), (64, 502180), (68, 472640), (70, 459136), (80, 401744), (85, 378112), (112, 286960), (119, 270080), (128, 251090), (136, 236320), (140, 229568), (160, 200872), (170, 189056), (211, 152320), (224, 143480), (238, 135040), (256, 125545), (272, 118160), (280, 114784), (320, 100436), (340, 94528), (422, 76160), (448, 71740), (476, 67520), (544, 59080), (560, 57392), (595, 54016), (640, 50218), (680, 47264), (844, 38080), (896, 35870), (952, 33760), (1055, 30464), (1088, 29540), (1120, 28696), (1190, 27008), (1280, 25109), (1360, 23632), (1477, 21760), (1688, 19040), (1792, 17935), (1904, 16880), (2110, 15232), (2176, 14770), (2240, 14348), (2380, 13504), (2720, 11816), (2954, 10880), (3376, 9520), (3587, 8960), (3808, 8440), (4220, 7616), (4352, 7385), (4480, 7174), (4760, 6752), (5440, 5908)]