40672128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{15131}}^1$

素因数の和:15155

約数の個数: 64

約数和(自身を含む): 123477120

約数和(自身を除く): 82804992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 15131, 30262, 45393, 60524, 90786, 105917, 121048, 181572, 211834, 242096, 317751, 363144, 423668, 484192, 635502, 726288, 847336, 968384, 1271004, 1452576, 1694672, 1936768, 2542008, 2905152, 3389344, 5084016, 5810304, 6778688, 10168032, 13557376, 20336064, 40672128]

約数ペア:

[(1, 40672128), (2, 20336064), (3, 13557376), (4, 10168032), (6, 6778688), (7, 5810304), (8, 5084016), (12, 3389344), (14, 2905152), (16, 2542008), (21, 1936768), (24, 1694672), (28, 1452576), (32, 1271004), (42, 968384), (48, 847336), (56, 726288), (64, 635502), (84, 484192), (96, 423668), (112, 363144), (128, 317751), (168, 242096), (192, 211834), (224, 181572), (336, 121048), (384, 105917), (448, 90786), (672, 60524), (896, 45393), (1344, 30262), (2688, 15131)]