6394880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1274

約数の個数: 44

約数和(自身を含む): 15352500

約数和(自身を除く): 8957620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1249, 1280, 2498, 2560, 4996, 5120, 6245, 9992, 12490, 19984, 24980, 39968, 49960, 79936, 99920, 159872, 199840, 319744, 399680, 639488, 799360, 1278976, 1598720, 3197440, 6394880]

約数ペア:

[(1, 6394880), (2, 3197440), (4, 1598720), (5, 1278976), (8, 799360), (10, 639488), (16, 399680), (20, 319744), (32, 199840), (40, 159872), (64, 99920), (80, 79936), (128, 49960), (160, 39968), (256, 24980), (320, 19984), (512, 12490), (640, 9992), (1024, 6245), (1249, 5120), (1280, 4996), (2498, 2560)]