43320320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{8461}}^1$

素因数の和:8486

約数の個数: 44

約数和(自身を含む): 103930284

約数和(自身を除く): 60609964

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, 8461, 16922, 33844, 42305, 67688, 84610, 135376, 169220, 270752, 338440, 541504, 676880, 1083008, 1353760, 2166016, 2707520, 4332032, 5415040, 8664064, 10830080, 21660160, 43320320]

約数ペア:

[(1, 43320320), (2, 21660160), (4, 10830080), (5, 8664064), (8, 5415040), (10, 4332032), (16, 2707520), (20, 2166016), (32, 1353760), (40, 1083008), (64, 676880), (80, 541504), (128, 338440), (160, 270752), (256, 169220), (320, 135376), (512, 84610), (640, 67688), (1024, 42305), (1280, 33844), (2560, 16922), (5120, 8461)]