51607040

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 80

約数和(自身を含む): 130371120

約数和(自身を除く): 78764080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1061, 1216, 1280, 1520, 2122, 2432, 2560, 3040, 4244, 4864, 5305, 6080, 8488, 9728, 10610, 12160, 16976, 20159, 21220, 24320, 33952, 40318, 42440, 48640, 67904, 80636, 84880, 100795, 135808, 161272, 169760, 201590, 271616, 322544, 339520, 403180, 543232, 645088, 679040, 806360, 1290176, 1358080, 1612720, 2580352, 2716160, 3225440, 5160704, 6450880, 10321408, 12901760, 25803520, 51607040]

約数ペア:

[(1, 51607040), (2, 25803520), (4, 12901760), (5, 10321408), (8, 6450880), (10, 5160704), (16, 3225440), (19, 2716160), (20, 2580352), (32, 1612720), (38, 1358080), (40, 1290176), (64, 806360), (76, 679040), (80, 645088), (95, 543232), (128, 403180), (152, 339520), (160, 322544), (190, 271616), (256, 201590), (304, 169760), (320, 161272), (380, 135808), (512, 100795), (608, 84880), (640, 80636), (760, 67904), (1061, 48640), (1216, 42440), (1280, 40318), (1520, 33952), (2122, 24320), (2432, 21220), (2560, 20159), (3040, 16976), (4244, 12160), (4864, 10610), (5305, 9728), (6080, 8488)]