65282560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3673

約数の個数: 80

約数和(自身を含む): 178934976

約数和(自身を除く): 113652416

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, 1792, 2240, 2560, 3584, 3643, 4480, 7286, 8960, 14572, 17920, 18215, 25501, 29144, 36430, 51002, 58288, 72860, 102004, 116576, 127505, 145720, 204008, 233152, 255010, 291440, 408016, 466304, 510020, 582880, 816032, 932608, 1020040, 1165760, 1632064, 1865216, 2040080, 2331520, 3264128, 4080160, 4663040, 6528256, 8160320, 9326080, 13056512, 16320640, 32641280, 65282560]

約数ペア:

[(1, 65282560), (2, 32641280), (4, 16320640), (5, 13056512), (7, 9326080), (8, 8160320), (10, 6528256), (14, 4663040), (16, 4080160), (20, 3264128), (28, 2331520), (32, 2040080), (35, 1865216), (40, 1632064), (56, 1165760), (64, 1020040), (70, 932608), (80, 816032), (112, 582880), (128, 510020), (140, 466304), (160, 408016), (224, 291440), (256, 255010), (280, 233152), (320, 204008), (448, 145720), (512, 127505), (560, 116576), (640, 102004), (896, 72860), (1120, 58288), (1280, 51002), (1792, 36430), (2240, 29144), (2560, 25501), (3584, 18215), (3643, 17920), (4480, 14572), (7286, 8960)]