26647040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1517

約数の個数: 80

約数和(自身を含む): 73066752

約数和(自身を除く): 46419712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1487, 1792, 2240, 2560, 2974, 3584, 4480, 5948, 7435, 8960, 10409, 11896, 14870, 17920, 20818, 23792, 29740, 41636, 47584, 52045, 59480, 83272, 95168, 104090, 118960, 166544, 190336, 208180, 237920, 333088, 380672, 416360, 475840, 666176, 761344, 832720, 951680, 1332352, 1665440, 1903360, 2664704, 3330880, 3806720, 5329408, 6661760, 13323520, 26647040]

約数ペア:

[(1, 26647040), (2, 13323520), (4, 6661760), (5, 5329408), (7, 3806720), (8, 3330880), (10, 2664704), (14, 1903360), (16, 1665440), (20, 1332352), (28, 951680), (32, 832720), (35, 761344), (40, 666176), (56, 475840), (64, 416360), (70, 380672), (80, 333088), (112, 237920), (128, 208180), (140, 190336), (160, 166544), (224, 118960), (256, 104090), (280, 95168), (320, 83272), (448, 59480), (512, 52045), (560, 47584), (640, 41636), (896, 29740), (1120, 23792), (1280, 20818), (1487, 17920), (1792, 14870), (2240, 11896), (2560, 10409), (2974, 8960), (3584, 7435), (4480, 5948)]