2989358080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{583859}}^1$

素因数の和:583884

約数の個数: 44

約数和(自身を含む): 7170968520

約数和(自身を除く): 4181610440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 583859, 1167718, 2335436, 2919295, 4670872, 5838590, 9341744, 11677180, 18683488, 23354360, 37366976, 46708720, 74733952, 93417440, 149467904, 186834880, 298935808, 373669760, 597871616, 747339520, 1494679040, 2989358080]

約数ペア:

[(1, 2989358080), (2, 1494679040), (4, 747339520), (5, 597871616), (8, 373669760), (10, 298935808), (16, 186834880), (20, 149467904), (32, 93417440), (40, 74733952), (64, 46708720), (80, 37366976), (128, 23354360), (160, 18683488), (256, 11677180), (320, 9341744), (512, 5838590), (640, 4670872), (1024, 2919295), (1280, 2335436), (2560, 1167718), (5120, 583859)]