26650880

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 65342592

約数和(自身を除く): 38691712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 443, 470, 640, 752, 886, 940, 1280, 1504, 1772, 1880, 2215, 3008, 3544, 3760, 4430, 6016, 7088, 7520, 8860, 12032, 14176, 15040, 17720, 20821, 28352, 30080, 35440, 41642, 56704, 60160, 70880, 83284, 104105, 113408, 141760, 166568, 208210, 283520, 333136, 416420, 567040, 666272, 832840, 1332544, 1665680, 2665088, 3331360, 5330176, 6662720, 13325440, 26650880]

約数ペア:

[(1, 26650880), (2, 13325440), (4, 6662720), (5, 5330176), (8, 3331360), (10, 2665088), (16, 1665680), (20, 1332544), (32, 832840), (40, 666272), (47, 567040), (64, 416420), (80, 333136), (94, 283520), (128, 208210), (160, 166568), (188, 141760), (235, 113408), (256, 104105), (320, 83284), (376, 70880), (443, 60160), (470, 56704), (640, 41642), (752, 35440), (886, 30080), (940, 28352), (1280, 20821), (1504, 17720), (1772, 15040), (1880, 14176), (2215, 12032), (3008, 8860), (3544, 7520), (3760, 7088), (4430, 6016)]