16086160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 39543228

約数和(自身を除く): 23457068

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 557, 722, 760, 1114, 1444, 1520, 1805, 2228, 2785, 2888, 3610, 4456, 5570, 5776, 7220, 8912, 10583, 11140, 14440, 21166, 22280, 28880, 42332, 44560, 52915, 84664, 105830, 169328, 201077, 211660, 402154, 423320, 804308, 846640, 1005385, 1608616, 2010770, 3217232, 4021540, 8043080, 16086160]

約数ペア:

[(1, 16086160), (2, 8043080), (4, 4021540), (5, 3217232), (8, 2010770), (10, 1608616), (16, 1005385), (19, 846640), (20, 804308), (38, 423320), (40, 402154), (76, 211660), (80, 201077), (95, 169328), (152, 105830), (190, 84664), (304, 52915), (361, 44560), (380, 42332), (557, 28880), (722, 22280), (760, 21166), (1114, 14440), (1444, 11140), (1520, 10583), (1805, 8912), (2228, 7220), (2785, 5776), (2888, 5570), (3610, 4456)]