40804957456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{309091}}^1$

素因数の和:309359

約数の個数: 40

約数和(自身を含む): 81560724224

約数和(自身を除く): 40755766768

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 223, 296, 446, 592, 892, 1784, 3568, 8251, 16502, 33004, 66008, 132016, 309091, 618182, 1236364, 2472728, 4945456, 11436367, 22872734, 45745468, 68927293, 91490936, 137854586, 182981872, 275709172, 551418344, 1102836688, 2550309841, 5100619682, 10201239364, 20402478728, 40804957456]

約数ペア:

[(1, 40804957456), (2, 20402478728), (4, 10201239364), (8, 5100619682), (16, 2550309841), (37, 1102836688), (74, 551418344), (148, 275709172), (223, 182981872), (296, 137854586), (446, 91490936), (592, 68927293), (892, 45745468), (1784, 22872734), (3568, 11436367), (8251, 4945456), (16502, 2472728), (33004, 1236364), (66008, 618182), (132016, 309091)]