32641280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3671

約数の個数: 72

約数和(自身を含む): 89380032

約数和(自身を除く): 56738752

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, 560, 640, 896, 1120, 1280, 1792, 2240, 3643, 4480, 7286, 8960, 14572, 18215, 25501, 29144, 36430, 51002, 58288, 72860, 102004, 116576, 127505, 145720, 204008, 233152, 255010, 291440, 408016, 466304, 510020, 582880, 816032, 932608, 1020040, 1165760, 1632064, 2040080, 2331520, 3264128, 4080160, 4663040, 6528256, 8160320, 16320640, 32641280]

約数ペア:

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