40657408

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{7219}}^1$

素因数の和:7248

約数の個数: 40

約数和(自身を含む): 88632720

約数和(自身を除く): 47975312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 7219, 14438, 28876, 57752, 79409, 115504, 158818, 231008, 317636, 462016, 635272, 924032, 1270544, 1848064, 2541088, 3696128, 5082176, 10164352, 20328704, 40657408]

約数ペア:

[(1, 40657408), (2, 20328704), (4, 10164352), (8, 5082176), (11, 3696128), (16, 2541088), (22, 1848064), (32, 1270544), (44, 924032), (64, 635272), (88, 462016), (128, 317636), (176, 231008), (256, 158818), (352, 115504), (512, 79409), (704, 57752), (1408, 28876), (2816, 14438), (5632, 7219)]