80894464

素因数分解:

$2^9\times 7^1\times {\mathrm{22571}}^1$

素因数の和:22596

約数の個数: 40

約数和(自身を含む): 184729248

約数和(自身を除く): 103834784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22571, 45142, 90284, 157997, 180568, 315994, 361136, 631988, 722272, 1263976, 1444544, 2527952, 2889088, 5055904, 5778176, 10111808, 11556352, 20223616, 40447232, 80894464]

約数ペア:

[(1, 80894464), (2, 40447232), (4, 20223616), (7, 11556352), (8, 10111808), (14, 5778176), (16, 5055904), (28, 2889088), (32, 2527952), (56, 1444544), (64, 1263976), (112, 722272), (128, 631988), (224, 361136), (256, 315994), (448, 180568), (512, 157997), (896, 90284), (1792, 45142), (3584, 22571)]