11519360

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 28274400

約数和(自身を除く): 16755040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 439, 640, 656, 820, 878, 1312, 1640, 1756, 2195, 2624, 3280, 3512, 4390, 5248, 6560, 7024, 8780, 13120, 14048, 17560, 17999, 26240, 28096, 35120, 35998, 56192, 70240, 71996, 89995, 140480, 143992, 179990, 280960, 287984, 359980, 575968, 719960, 1151936, 1439920, 2303872, 2879840, 5759680, 11519360]

約数ペア:

[(1, 11519360), (2, 5759680), (4, 2879840), (5, 2303872), (8, 1439920), (10, 1151936), (16, 719960), (20, 575968), (32, 359980), (40, 287984), (41, 280960), (64, 179990), (80, 143992), (82, 140480), (128, 89995), (160, 71996), (164, 70240), (205, 56192), (320, 35998), (328, 35120), (410, 28096), (439, 26240), (640, 17999), (656, 17560), (820, 14048), (878, 13120), (1312, 8780), (1640, 7024), (1756, 6560), (2195, 5248), (2624, 4390), (3280, 3512)]