252974080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{49409}}^1$

素因数の和:49434

約数の個数: 44

約数和(自身を含む): 606853620

約数和(自身を除く): 353879540

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, 49409, 98818, 197636, 247045, 395272, 494090, 790544, 988180, 1581088, 1976360, 3162176, 3952720, 6324352, 7905440, 12648704, 15810880, 25297408, 31621760, 50594816, 63243520, 126487040, 252974080]

約数ペア:

[(1, 252974080), (2, 126487040), (4, 63243520), (5, 50594816), (8, 31621760), (10, 25297408), (16, 15810880), (20, 12648704), (32, 7905440), (40, 6324352), (64, 3952720), (80, 3162176), (128, 1976360), (160, 1581088), (256, 988180), (320, 790544), (512, 494090), (640, 395272), (1024, 247045), (1280, 197636), (2560, 98818), (5120, 49409)]