5639680

素因数分解:

$2^9\times 5^1\times {\mathrm{2203}}^1$

素因数の和:2226

約数の個数: 40

約数和(自身を含む): 13528152

約数和(自身を除く): 7888472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2203, 2560, 4406, 8812, 11015, 17624, 22030, 35248, 44060, 70496, 88120, 140992, 176240, 281984, 352480, 563968, 704960, 1127936, 1409920, 2819840, 5639680]

約数ペア:

[(1, 5639680), (2, 2819840), (4, 1409920), (5, 1127936), (8, 704960), (10, 563968), (16, 352480), (20, 281984), (32, 176240), (40, 140992), (64, 88120), (80, 70496), (128, 44060), (160, 35248), (256, 22030), (320, 17624), (512, 11015), (640, 8812), (1280, 4406), (2203, 2560)]