80338832

素因数分解:

$2^4\times 7^3\times {\mathrm{14639}}^1$

素因数の和:14668

約数の個数: 40

約数和(自身を含む): 181536000

約数和(自身を除く): 101197168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 14639, 29278, 58556, 102473, 117112, 204946, 234224, 409892, 717311, 819784, 1434622, 1639568, 2869244, 5021177, 5738488, 10042354, 11476976, 20084708, 40169416, 80338832]

約数ペア:

[(1, 80338832), (2, 40169416), (4, 20084708), (7, 11476976), (8, 10042354), (14, 5738488), (16, 5021177), (28, 2869244), (49, 1639568), (56, 1434622), (98, 819784), (112, 717311), (196, 409892), (343, 234224), (392, 204946), (686, 117112), (784, 102473), (1372, 58556), (2744, 29278), (5488, 14639)]