188866960

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{5099}}^1$

素因数の和:5575

約数の個数: 40

約数和(自身を含む): 440150400

約数和(自身を除く): 251283440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2315, 3704, 4630, 5099, 7408, 9260, 10198, 18520, 20396, 25495, 37040, 40792, 50990, 81584, 101980, 203960, 407920, 2360837, 4721674, 9443348, 11804185, 18886696, 23608370, 37773392, 47216740, 94433480, 188866960]

約数ペア:

[(1, 188866960), (2, 94433480), (4, 47216740), (5, 37773392), (8, 23608370), (10, 18886696), (16, 11804185), (20, 9443348), (40, 4721674), (80, 2360837), (463, 407920), (926, 203960), (1852, 101980), (2315, 81584), (3704, 50990), (4630, 40792), (5099, 37040), (7408, 25495), (9260, 20396), (10198, 18520)]