164048380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5407}}^1$

素因数の和:5494

約数の個数: 48

約数和(自身を含む): 362509056

約数和(自身を除く): 198460676

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 5407, 6068, 7585, 10814, 15170, 21628, 27035, 30340, 54070, 108140, 200059, 221687, 400118, 443374, 800236, 886748, 1000295, 1108435, 2000590, 2216870, 4001180, 4433740, 8202419, 16404838, 32809676, 41012095, 82024190, 164048380]

約数ペア:

[(1, 164048380), (2, 82024190), (4, 41012095), (5, 32809676), (10, 16404838), (20, 8202419), (37, 4433740), (41, 4001180), (74, 2216870), (82, 2000590), (148, 1108435), (164, 1000295), (185, 886748), (205, 800236), (370, 443374), (410, 400118), (740, 221687), (820, 200059), (1517, 108140), (3034, 54070), (5407, 30340), (6068, 27035), (7585, 21628), (10814, 15170)]