80379488

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1277}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 181639584

約数和(自身を除く): 101260096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1277, 1967, 2248, 2554, 3934, 4496, 5108, 7868, 8939, 8992, 10216, 15736, 17878, 20432, 31472, 35756, 40864, 62944, 71512, 143024, 286048, 358837, 717674, 1435348, 2511859, 2870696, 5023718, 5741392, 10047436, 11482784, 20094872, 40189744, 80379488]

約数ペア:

[(1, 80379488), (2, 40189744), (4, 20094872), (7, 11482784), (8, 10047436), (14, 5741392), (16, 5023718), (28, 2870696), (32, 2511859), (56, 1435348), (112, 717674), (224, 358837), (281, 286048), (562, 143024), (1124, 71512), (1277, 62944), (1967, 40864), (2248, 35756), (2554, 31472), (3934, 20432), (4496, 17878), (5108, 15736), (7868, 10216), (8939, 8992)]