25569280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 67223520

約数和(自身を除く): 41654240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 227, 256, 320, 352, 440, 454, 512, 640, 704, 880, 908, 1024, 1135, 1280, 1408, 1760, 1816, 2048, 2270, 2497, 2560, 2816, 3520, 3632, 4540, 4994, 5120, 5632, 7040, 7264, 9080, 9988, 10240, 11264, 12485, 14080, 14528, 18160, 19976, 22528, 24970, 28160, 29056, 36320, 39952, 49940, 56320, 58112, 72640, 79904, 99880, 112640, 116224, 145280, 159808, 199760, 232448, 290560, 319616, 399520, 464896, 581120, 639232, 799040, 1162240, 1278464, 1598080, 2324480, 2556928, 3196160, 5113856, 6392320, 12784640, 25569280]

約数ペア:

[(1, 25569280), (2, 12784640), (4, 6392320), (5, 5113856), (8, 3196160), (10, 2556928), (11, 2324480), (16, 1598080), (20, 1278464), (22, 1162240), (32, 799040), (40, 639232), (44, 581120), (55, 464896), (64, 399520), (80, 319616), (88, 290560), (110, 232448), (128, 199760), (160, 159808), (176, 145280), (220, 116224), (227, 112640), (256, 99880), (320, 79904), (352, 72640), (440, 58112), (454, 56320), (512, 49940), (640, 39952), (704, 36320), (880, 29056), (908, 28160), (1024, 24970), (1135, 22528), (1280, 19976), (1408, 18160), (1760, 14528), (1816, 14080), (2048, 12485), (2270, 11264), (2497, 10240), (2560, 9988), (2816, 9080), (3520, 7264), (3632, 7040), (4540, 5632), (4994, 5120)]