26352640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5147}}^1$

素因数の和:5172

約数の個数: 44

約数和(自身を含む): 63227736

約数和(自身を除く): 36875096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5147, 10294, 20588, 25735, 41176, 51470, 82352, 102940, 164704, 205880, 329408, 411760, 658816, 823520, 1317632, 1647040, 2635264, 3294080, 5270528, 6588160, 13176320, 26352640]

約数ペア:

[(1, 26352640), (2, 13176320), (4, 6588160), (5, 5270528), (8, 3294080), (10, 2635264), (16, 1647040), (20, 1317632), (32, 823520), (40, 658816), (64, 411760), (80, 329408), (128, 205880), (160, 164704), (256, 102940), (320, 82352), (512, 51470), (640, 41176), (1024, 25735), (1280, 20588), (2560, 10294), (5120, 5147)]