40900784

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{14281}}^1$

素因数の和:14468

約数の個数: 20

約数和(自身を含む): 79693560

約数和(自身を除く): 38792776

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 14281, 28562, 57124, 114248, 228496, 2556299, 5112598, 10225196, 20450392, 40900784]

約数ペア:

[(1, 40900784), (2, 20450392), (4, 10225196), (8, 5112598), (16, 2556299), (179, 228496), (358, 114248), (716, 57124), (1432, 28562), (2864, 14281)]