799360

素因数分解:

$2^7\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 1912500

約数和(自身を除く): 1113140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1249, 2498, 4996, 6245, 9992, 12490, 19984, 24980, 39968, 49960, 79936, 99920, 159872, 199840, 399680, 799360]

約数ペア:

[(1, 799360), (2, 399680), (4, 199840), (5, 159872), (8, 99920), (10, 79936), (16, 49960), (20, 39968), (32, 24980), (40, 19984), (64, 12490), (80, 9992), (128, 6245), (160, 4996), (320, 2498), (640, 1249)]