11999360

素因数分解:

$2^7\times 5^1\times {\mathrm{18749}}^1$

素因数の和:18768

約数の個数: 32

約数和(自身を含む): 28687500

約数和(自身を除く): 16688140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18749, 37498, 74996, 93745, 149992, 187490, 299984, 374980, 599968, 749960, 1199936, 1499920, 2399872, 2999840, 5999680, 11999360]

約数ペア:

[(1, 11999360), (2, 5999680), (4, 2999840), (5, 2399872), (8, 1499920), (10, 1199936), (16, 749960), (20, 599968), (32, 374980), (40, 299984), (64, 187490), (80, 149992), (128, 93745), (160, 74996), (320, 37498), (640, 18749)]