15199840

素因数分解:

$2^5\times 5^1\times {\mathrm{94999}}^1$

素因数の和:95014

約数の個数: 24

約数和(自身を含む): 35910000

約数和(自身を除く): 20710160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 94999, 189998, 379996, 474995, 759992, 949990, 1519984, 1899980, 3039968, 3799960, 7599920, 15199840]

約数ペア:

[(1, 15199840), (2, 7599920), (4, 3799960), (5, 3039968), (8, 1899980), (10, 1519984), (16, 949990), (20, 759992), (32, 474995), (40, 379996), (80, 189998), (160, 94999)]