32131840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 82929168

約数和(自身を除く): 50797328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 1931, 2080, 3328, 3862, 4160, 7724, 8320, 9655, 15448, 16640, 19310, 25103, 30896, 38620, 50206, 61792, 77240, 100412, 123584, 125515, 154480, 200824, 247168, 251030, 308960, 401648, 494336, 502060, 617920, 803296, 1004120, 1235840, 1606592, 2008240, 2471680, 3213184, 4016480, 6426368, 8032960, 16065920, 32131840]

約数ペア:

[(1, 32131840), (2, 16065920), (4, 8032960), (5, 6426368), (8, 4016480), (10, 3213184), (13, 2471680), (16, 2008240), (20, 1606592), (26, 1235840), (32, 1004120), (40, 803296), (52, 617920), (64, 502060), (65, 494336), (80, 401648), (104, 308960), (128, 251030), (130, 247168), (160, 200824), (208, 154480), (256, 125515), (260, 123584), (320, 100412), (416, 77240), (520, 61792), (640, 50206), (832, 38620), (1040, 30896), (1280, 25103), (1664, 19310), (1931, 16640), (2080, 15448), (3328, 9655), (3862, 8320), (4160, 7724)]