16655200

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 41247360

約数和(自身を除く): 24592160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 191, 200, 218, 382, 400, 436, 545, 764, 800, 872, 955, 1090, 1528, 1744, 1910, 2180, 2725, 3056, 3488, 3820, 4360, 4775, 5450, 6112, 7640, 8720, 9550, 10900, 15280, 17440, 19100, 20819, 21800, 30560, 38200, 41638, 43600, 76400, 83276, 87200, 104095, 152800, 166552, 208190, 333104, 416380, 520475, 666208, 832760, 1040950, 1665520, 2081900, 3331040, 4163800, 8327600, 16655200]

約数ペア:

[(1, 16655200), (2, 8327600), (4, 4163800), (5, 3331040), (8, 2081900), (10, 1665520), (16, 1040950), (20, 832760), (25, 666208), (32, 520475), (40, 416380), (50, 333104), (80, 208190), (100, 166552), (109, 152800), (160, 104095), (191, 87200), (200, 83276), (218, 76400), (382, 43600), (400, 41638), (436, 38200), (545, 30560), (764, 21800), (800, 20819), (872, 19100), (955, 17440), (1090, 15280), (1528, 10900), (1744, 9550), (1910, 8720), (2180, 7640), (2725, 6112), (3056, 5450), (3488, 4775), (3820, 4360)]