40981565312

素因数分解:

$2^7\times {\mathrm{1409}}^1\times {\mathrm{227231}}^1$

素因数の和:228654

約数の個数: 32

約数和(自身を含む): 81701265600

約数和(自身を除く): 40719700288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1409, 2818, 5636, 11272, 22544, 45088, 90176, 180352, 227231, 454462, 908924, 1817848, 3635696, 7271392, 14542784, 29085568, 320168479, 640336958, 1280673916, 2561347832, 5122695664, 10245391328, 20490782656, 40981565312]

約数ペア:

[(1, 40981565312), (2, 20490782656), (4, 10245391328), (8, 5122695664), (16, 2561347832), (32, 1280673916), (64, 640336958), (128, 320168479), (1409, 29085568), (2818, 14542784), (5636, 7271392), (11272, 3635696), (22544, 1817848), (45088, 908924), (90176, 454462), (180352, 227231)]