40774016

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{2819}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 81977400

約数和(自身を除く): 41203384

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 2819, 3616, 5638, 7232, 11276, 14464, 22552, 45104, 90208, 180416, 318547, 360832, 637094, 1274188, 2548376, 5096752, 10193504, 20387008, 40774016]

約数ペア:

[(1, 40774016), (2, 20387008), (4, 10193504), (8, 5096752), (16, 2548376), (32, 1274188), (64, 637094), (113, 360832), (128, 318547), (226, 180416), (452, 90208), (904, 45104), (1808, 22552), (2819, 14464), (3616, 11276), (5638, 7232)]