554295040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33311}}^1$

素因数の和:33345

約数の個数: 72

約数和(自身を含む): 1429884288

約数和(自身を除く): 875589248

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, 2080, 3328, 4160, 8320, 16640, 33311, 66622, 133244, 166555, 266488, 333110, 433043, 532976, 666220, 866086, 1065952, 1332440, 1732172, 2131904, 2165215, 2664880, 3464344, 4263808, 4330430, 5329760, 6928688, 8527616, 8660860, 10659520, 13857376, 17321720, 21319040, 27714752, 34643440, 42638080, 55429504, 69286880, 110859008, 138573760, 277147520, 554295040]

約数ペア:

[(1, 554295040), (2, 277147520), (4, 138573760), (5, 110859008), (8, 69286880), (10, 55429504), (13, 42638080), (16, 34643440), (20, 27714752), (26, 21319040), (32, 17321720), (40, 13857376), (52, 10659520), (64, 8660860), (65, 8527616), (80, 6928688), (104, 5329760), (128, 4330430), (130, 4263808), (160, 3464344), (208, 2664880), (256, 2165215), (260, 2131904), (320, 1732172), (416, 1332440), (520, 1065952), (640, 866086), (832, 666220), (1040, 532976), (1280, 433043), (1664, 333110), (2080, 266488), (3328, 166555), (4160, 133244), (8320, 66622), (16640, 33311)]