26036480

素因数分解:

$2^8\times 5^1\times {\mathrm{20341}}^1$

素因数の和:20362

約数の個数: 36

約数和(自身を含む): 62368572

約数和(自身を除く): 36332092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 20341, 40682, 81364, 101705, 162728, 203410, 325456, 406820, 650912, 813640, 1301824, 1627280, 2603648, 3254560, 5207296, 6509120, 13018240, 26036480]

約数ペア:

[(1, 26036480), (2, 13018240), (4, 6509120), (5, 5207296), (8, 3254560), (10, 2603648), (16, 1627280), (20, 1301824), (32, 813640), (40, 650912), (64, 406820), (80, 325456), (128, 203410), (160, 162728), (256, 101705), (320, 81364), (640, 40682), (1280, 20341)]