40956416

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:664

約数の個数: 40

約数和(自身を含む): 82494720

約数和(自身を除く): 41538304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 479, 512, 668, 958, 1336, 1916, 2672, 3832, 5344, 7664, 10688, 15328, 21376, 30656, 42752, 61312, 79993, 85504, 122624, 159986, 245248, 319972, 639944, 1279888, 2559776, 5119552, 10239104, 20478208, 40956416]

約数ペア:

[(1, 40956416), (2, 20478208), (4, 10239104), (8, 5119552), (16, 2559776), (32, 1279888), (64, 639944), (128, 319972), (167, 245248), (256, 159986), (334, 122624), (479, 85504), (512, 79993), (668, 61312), (958, 42752), (1336, 30656), (1916, 21376), (2672, 15328), (3832, 10688), (5344, 7664)]