16079320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21157}}^1$

素因数の和:21187

約数の個数: 32

約数和(自身を含む): 38084400

約数和(自身を除く): 22005080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21157, 42314, 84628, 105785, 169256, 211570, 401983, 423140, 803966, 846280, 1607932, 2009915, 3215864, 4019830, 8039660, 16079320]

約数ペア:

[(1, 16079320), (2, 8039660), (4, 4019830), (5, 3215864), (8, 2009915), (10, 1607932), (19, 846280), (20, 803966), (38, 423140), (40, 401983), (76, 211570), (95, 169256), (152, 105785), (190, 84628), (380, 42314), (760, 21157)]