82110440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9043}}^1$

素因数の和:9281

約数の個数: 32

約数和(自身を含む): 185582880

約数和(自身を除く): 103472440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9043, 9080, 18086, 36172, 45215, 72344, 90430, 180860, 361720, 2052761, 4105522, 8211044, 10263805, 16422088, 20527610, 41055220, 82110440]

約数ペア:

[(1, 82110440), (2, 41055220), (4, 20527610), (5, 16422088), (8, 10263805), (10, 8211044), (20, 4105522), (40, 2052761), (227, 361720), (454, 180860), (908, 90430), (1135, 72344), (1816, 45215), (2270, 36172), (4540, 18086), (9043, 9080)]